[
  {
    "timestamp": "2026-11-08T12:58:00.407999992Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142680.408.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:58 PM      # 4%  Q U1°C      ‘& 30%      <      ol 80%     04 62%     10}\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:58:00      -\n                                o YEv\n                                Until contest starts: 00:01:59\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:58:10.407000064Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142690.407.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:58 PM      {# 4%  gu2°c      ‘& 30%      <      ol 80%     04 62%     10}\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:58:10      -\n                                o YEv\n                                Until contest starts: 00:01:49\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:58:20.407999992Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142700.408.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:58 PM      {# 4%  Q U3°C      ‘& 30%      <      ol 80%     04 6U%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:58:20      -\n                                o YEv\n                                Until contest starts: 00:01:39\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:58:30.408999919Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142710.409.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:58 PM      {# 4%  Q UU°C      ‘& 30%      <      ol 62%     04 6U%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:58:30      -\n                                o YEv\n                                Until contest starts: 00:01:29\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:58:40.407000064Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142720.407.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:58 PM      {# 4%  Q UU°C      ‘& 30%      <      ol 62%     04 6U%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:58:40      .\n                                o YEv\n                                Until contest starts: 00:01:19\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:58:50.407999992Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142730.408.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:58 PM      {# 4%  Q UU°C      ‘& 30%      <      ol 62%     04 6U%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:58:50      -\n                                o YEv\n                                Until contest starts: 00:01:09\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:59:00.414000034Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142740.414.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:59 PM      {# 4%  Q U5°C      ‘& 30%      <      ol 62%     04 6U%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:59:00      -\n                                o YEv\n                                Until contest starts: 00:00:59\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:59:10.408999919Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142750.409.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:59 PM      {# 4%  Q UU°C      ‘& 30%      <      ol 62%     04 6U%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:59:10      -\n                                o YEv\n                                Until contest starts: 00:00:49\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:59:20.407999992Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142760.408.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:59 PM      {# 4%  Q U3°C      ‘& 30%      <      ol 62%     0+ 66%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:59:20      -\n                                o YEv\n                                Until contest starts: 00:00:39\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:59:30.411000013Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142770.411.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:59 PM      {# 4%  gu2°c      ‘& 30%      <      ol 68%     0+ 66%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:59:30      -\n                                o YEv\n                                Until contest starts: 00:00:29\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:59:40.407999992Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142780.408.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:59 PM      # 4%  Q U1°C      ‘& 30%      <      ol 68%     0+ 66%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:59:40      .\n                                o YEv\n                                Until contest starts: 00:00:19\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T12:59:50.411000013Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142790.411.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©1:59 PM      {# 4%  Q 4O°C      ‘& 30%      <      ol 68%     0+ 66%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 13:59:50      -\n                                o YEv\n                                Until contest starts: 00:00:09\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:00:00.411999940Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142800.412.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 ouimpiadi Italiane  x)  +      a   G",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:00 PM      {# 4%  Q 4O°C      ‘& 30%      <      ol 68%     0+ 66%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 ouimpiadi Italiane  x)  +      a   G"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:00:00      -\n                                o verview\n                                Until contest starts: 00:00:00\n                                |    General information\n'      The contest hasnt started yet\n                                The contest will start at  2:00:00 PM and will end at 7:00:00 PM.\n                                Comest Management System la released under\n                                the GNU Affero Generai Publle  Licerse\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          386
        ],
        "ocr_text": "Communication\nDocumentation"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:00:10.410000085Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142810.41.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[lÉ]  (0 Olimpiadi Italiane  x)  B quadri.it.pdf      x   B mincammino2.it.pdf  x   B paletta.en.pdf      x   +      0   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:00 PM      { 5%  Qu2°C      G- 30%      <      ol 68%     0+ 66%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[lÉ]  (0 Olimpiadi Italiane  x)  B quadri.it.pdf      x   B mincammino2.it.pdf  x   B paletta.en.pdf      x   +      0   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      © 20 0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:00:10      .      .\n                                T reni (treni) t      cescopion\n                                Time left: 04:59:49\n                                Statement\n                                QUADRI\n                                Statement\n                                Some details\n                                Type      Batch\n                                Time limit      1.500 seconds\n                                Memory limit      512 MB\n                                ST\n                                Compilation commands    C++20 / g++\n                                TRENI\n                                Attachments      ;\nI      Contest Management System la released under      5 grader.cpp C++ source code      570 bytes   È] treni.input0.txt Plain lext document      14 bytes\n]      the GNU Affero General Publc Licerge,      R  e\nl      )  treni.cpp      62 bytes    )  treni.inputi.txt      18 bytes\n                                —"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nSubmissions\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          679,
          804,
          723
        ],
        "ocr_text": "_IRsrradin grader.cpp 570 bytes [ treni.input0.txt i 14 bytes o treni.output0.txt 3bytes\ns documeri"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          731,
          804,
          776
        ],
        "ocr_text": "_] treni.cpp C++ 62 bytes l_] treni.inputi.txt 18 bytes _l treni.outputi.txt 3 bytes\nsource code Plain text document Plain text document"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          527,
          343,
          628,
          380
        ],
        "ocr_text": "Dowinload lask staternent"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          532,
          559,
          801,
          604
        ],
        "ocr_text": "fusr/bin/g++ -DEVAL -std=gnu++20 -02 -pipe -static -s -o treni\ngrader .cpp treni.cpp"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          656,
          677,
          804,
          723
        ],
        "ocr_text": "_:l treni.output0.txt Plain text document 3bytes"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          656,
          731,
          804,
          776
        ],
        "ocr_text": "_J treni.outputi.txt Plain text document 3 bytes"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:00:20.408999919Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142820.409.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ 6     Olinpiadi Italiane  x   B quadri.it.pdf      x   B mincammino2.it.pdf  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      a   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:60 PM      # 10%  8 49°C      G- 30%      <      ol 68%     0+ 68%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ 6     Olinpiadi Italiane  x   B quadri.it.pdf      x   B mincammino2.it.pdf  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      a   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    2)of2      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          300,
          1000
        ],
        "ocr_text": "         Document\n         outline\nordinasento a palett\n(paletta)"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          300,
          199,
          817,
          1000
        ],
        "ocr_text": " Constraints\n    o  1< N < 1500000.\n    .  0V <N —1fori=0,....,N—1.\n Scoring\n Your program will be tested against several test cases grouped in subtasks.  For each test case you will\nget the following factor.\n    .  1:  If you compute the minimal number of ribalta operations.\n    e  0.2: If array V can be sorted and you compute any non-negative number (that is, you can distinguish\n      if V can be sorted or not.\n    o  0: All the remaning cases.\n For each subtask, its score is given by the product of the points below times the above factor for the\nworst test case in the subtask.\n    .  Subtask 1  [  5 points]: Examples.\n    +  Subtask 2  [19 points]: N < 100.\n    +  Subtask 3  [24 points]: N < 5000.\n    .  Subtask 4  [2] pnint.n]:  N < 100000 and R < 100 (or V cannot be sorted).\n    +  Subtask 5  [25 points]: N < 100000.\n    +  Subtask 6  |  6 points]: No limitations.\n Examples\n.      r      ]\ne P 20431\n  6      3\n  230541\n                                _      -"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          817,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:00:30.408999919Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142830.409.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:60 PM      0 7%  Q U8°C      G- 30%      <      ol 75%     0+ 68%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          300,
          1000
        ],
        "ocr_text": "         Document\n         outline\nLotteria di quadri\n(quadri)"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          300,
          199,
          817,
          1000
        ],
        "ocr_text": "           Gara di selezione Stage 2026\n           Volterra, 08 novembre 2026      quadri  e  IT\n            Lotteria  di  quadri  (quadri)\n           Facendo pulizia in soffitta Fabio ha ritrovato diversi quadri, alcuni del tutto privi di valori e altri invece\n           potenzialmente interessanti (tra cui diverse copie di alcuni dipinti di Leonardo da Vinci). Per racimolare\n           qualche soldo, ha intenzione di venderli:  ha pertanto portato a valutare gli N quadri da un esperto che\n           ha attribuito a ciascuno un valore V; approssimativo.\n           Per far sì che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\n           Fabio è intenzionato a organizzare una lotteria con una regola particolare:  le opere saranno disposte in\n           fila e l’acquirente, dopo aver pagato un “biglietto di ingresso”, potra scegliere a propria discrezione un\n           “blocco” consecutivo di B opere (non di più né di meno).\n                                -\n                                NA\n                                \\\n                                {      \\ \\\n                                | A     ‘    >      \\'A\n                                .      )\n                                o     )\n                                \\      . ”    iv | H\ne GOEO OO"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          817,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:00:40.413000106Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142840.413.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:60 PM      6%  Q U7°C      G- 30%      <      ol 75%     0+ 68%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           Gara di selezione Stage 2026\n           Volterra, 08 novembre 2026      quadri  e  IT\n            Lotteria  di  quadri  (quadri)\n           Facendo pulizia in soffitta Fabio ha ritrovato diversi quadri, alcuni del tutto privi di valori e altri invece\n           potenzialmente interessanti (tra cui diverse copie di alcuni dipinti di Leonardo da Vinci).  Per racimolare\n           qualche soldo, ha intenzione di venderli: ha pertanto portato a valutare gli N quadri da un esperto che\n           ha attribuito a ciascuno un valore V; approssimativo.\n           Per far sì che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\n           Fabio è intenzionato a organizzare una lotteria con una regola particolare: le opere saranno disposte in\n           fila e l’acquirente, dopo aver pagato un “biglietto di ingresso”, potrà scegliere a propria discrezione un\n           “blocco” consecutivo di B opere (non di più né di meno).\n                                -\n                                \\\n                                \\ \\\n                                1      \\\n                                /\n                                A      ” L      ’À\n                                .\n                                o Ì     #\n                                ”    lî I n\nI      R R  R  R  R     R  R  R  R  R  R R R  R  R   R R  R R R R R RRRRRRRRRRRERRRRRRRRRRR"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:00:50.411000013Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142850.411.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 0linpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:60 PM      6%  Q U5°C      G- 30%      <      ol 75%     0+ 68%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 0linpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           Gara di selezione Stage 2026\n           Volterra, 08 novembre 2026      quadri  e  IT\n            Lotteria  di  quadri  (quadri)\n           Facendo pulizia in soffitta Fabio ha ritrovato diversi quadri, alcuni del tutto privi di valori e altri invece\n           potenzialmente interessanti (tra cui diverse copie di alcuni dipinti di Leonardo da Vinci).  Per racimolare\n           qualche soldo, ha intenzione di venderli: ha pertanto portato a valutare gli N quadri da un esperto che\n           ha attribuito a ciascuno un valore V; approssimativo.\n           Per far sì che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\n           Fabio è intenzionato a organizzare una lotteria con una regola particolare: le opere saranno disposte in\n           fila e l’acquirente, dopo aver pagato un “biglietto di ingresso”, potrà scegliere a propria discrezione un\n           “blocco” consecutivo di B opere (non di più né di meno).\n                                -\n                                \\\n                                \\ \\\n                                1      \\\n                                /\n                                A      ” L      ’À\n                                .\n                                o Ì     #\n                                ”    lî I n\nI      R R  R  R  R     R  R  R  R  R  R R R  R  R   R R  R R R R R RRRRRRRRRRRERRRRRRRRRRR"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:01:00.415999889Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142860.416.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:61PM      #@ 4%  Q U3°C      G- 30%      <      ol 75%     0+ 68%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           Gara di selezione Stage 2026\n           Volterra, 08 novembre 2026      quadri  e  IT\n            Lotteria  di  quadri  (quadri)\n           Facendo pulizia in soffitta Fabio ha ritrovato diversi quadri, alcuni del tutto privi di valori e altri invece\n           potenzialmente interessanti (tra cui diverse copie di alcuni dipinti di Leonardo da Vinci).  Per racimolare\n           qualche soldo, ha intenzione di venderli: ha pertanto portato a valutare gli N quadri da un esperto che\n           ha attribuito a ciascuno un valore V; approssimativo.\n           Per far sì che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\n           Fabio è intenzionato a organizzare una lotteria con una regola particolare: le opere saranno disposte in\n           fila e l’acquirente, dopo aver pagato un “biglietto di ingresso”, potrà scegliere a propria discrezione un\n           “blocco” consecutivo di B opere (non di più né di meno).\n                                -\n                                \\\n                                \\ \\\n                                1      \\\n                                /\n                                A      ” L      ’À\n                                .\n                                o Ì     #\n                                ”    lî I n\nI      R R  R  R  R     R  R  R  R  R  R R R  R  R   R R  R R R R R RRRRRRRRRRRERRRRRRRRRRR"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:01:10.411999940Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142870.412.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:61PM      # 4%  gu2°c      G- 30%      <      ol 75%     0+ 68%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           qualche soldo, ha intenzione di venderli: ha pertanto portato a valutare gli N quadri da un esperto che\n           ha attribuito a ciascuno un valore V; approssimativo.\n           Per far sì che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\n           Fabio è intenzionato a organizzare una lotteria con una regola particolare:  le opere saranno disposte in\n           fila e l’acquirente. dopo aver pagato un “biglietto di ingresso”. potrà scegliere a propria discrezione un\n           “blocco” consecutivo di 12 opere (non di più né di meno).\n                                -      — l      -\n                                \\\n                                [}      |\n                                /\n                                E      1A\n                                N      ”\n                                i)     ]      Y\n                                \\      _I  B |\n                          Figura 1:  Alcuni dei quadri esposti (foto di Muhammad Raufan Yusup).\n           Fabio non vuole che la somma dei valori delle opere che un acquirente può portarsi a casa sia maggiore\n           di un certo massimale M, altrimenti ci starebbe perdendo troppo.  D'altro canto, pur rispettando questo\n           principio, vorrebbe rendere B (il numero di quadri che ci si porta a casa comprando il biglietto d’ingresso)\n           più alto possibile.  Aiutalo a capire qual è il valore massimo di B per rendere il più appetibile possibile\n           la lotteria!\n           Implementazione\nR R  R  T  R aGTT"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:01:20.414000034Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142880.414.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 0linpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:61PM      #@ 4%  Q U1°C      G- 30%      <      ol 75%     0+ 70%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 0linpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           qualche soldo, ha intenzione di venderli: ha pertanto portato a valutare gli N quadri da un esperto che\n           ha attribuito a ciascuno un valore V; approssimativo.\n           Per far sì che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\n           Fabio è intenzionato a organizzare una lotteria con una regola particolare:  le opere saranno disposte in\n           fila e l’acquirente. dopo aver pagato un “biglietto di ingresso”. potrà scegliere a propria discrezione un\n           “blocco” consecutivo di 12 opere (non di più né di meno).\n                                -      — l      -\n                                \\\n                                [}      |\n                                /\n                                E      1A\n                                N      ”\n                                i)     ]      Y\n                                \\      _I  B |\n                          Figura 1:  Alcuni dei quadri esposti (foto di Muhammad Raufan Yusup).\n           Fabio non vuole che la somma dei valori delle opere che un acquirente può portarsi a casa sia maggiore\n           di un certo massimale M, altrimenti ci starebbe perdendo troppo.  D'altro canto, pur rispettando questo\n           principio, vorrebbe rendere B (il numero di quadri che ci si porta a casa comprando il biglietto d’ingresso)\n           più alto possibile.  Aiutalo a capire qual è il valore massimo di B per rendere il più appetibile possibile\n           la lotteria!\n           Implementazione\nR R  R  T  R aGTT"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:01:30.414000034Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142890.414.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:61PM      0 4%  Q 4O°C      G- 30%      <      ol 71%     0+ 70%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           Gara di selezione Stage 2026\n           Volterra, 08 novembre 2026      quadri  e  IT\n            Lotteria  di  quadri  (quadri)\n           Facendo pulizia in soffitta Fabio ha ritrovato diversi quadri, aleuni del tutto privi di valori e altri invece\n           potenzialmente interessanti (tra cui diverse copie di alcuni dipinti di Leonardo da Vinci). Per racimolare\n           qualche soldo, ha intenzione di venderli:  ha pertanto portato a valutare gli N quadri da un esperto che\n           ha attribuito a ciascuno un valore V; approssimativo.\n           Per far si che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\n           Fabio & intenzionato a organizzare una lotteria con una regola particolare:  le opere saranno disposte in\n           fila e 'acquirente, dopo aver pagato un “biglietto di ingresso”, potra scegliere a propria discrezione un\n           “blocco” consecutivo di B opere (non di più né di meno).\n                                |      '8      \\\n                                \\ \\\n                                ‘  \\      | \\   '      [\n                                / A      -~     | INA |\n                                .      )   |  INI\n                                ”      o)   1/\n                                ‘      A   l' 1/ | È\nR,"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:01:40.411999940Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142900.412.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:61PM      0 4%  Q 4O°C      G- 30%      <      ol 71%     0+ 70%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           Gara di selezione Stage 2026\n           Volterra, 08 novembre 2026      quadri  e  IT\n            Lotteria  di  quadri  (quadri)\n           Facendo pulizia in soffitta Fabio ha ritrovato diversi quadri, alcuni del tutto privi di valori e altri invece\n           potenzialmente interessanti (tra cui diverse copie di aleuni dipinti di Leonardo da Vinei). Per racimolare\n           qualche soldo, ha intenzione di venderli: ha pertanto portato a valutare gli N quadri da un esperto che\n           ha attribuito a ciascuno un valore V; approssimativo.\n           Per far si che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\n           Fabio è intenzionato a organizzare una lotteria con una regola particolare:  le opere saranno disposte in\n           fila e I'ncquirente, dopo aver pagato un “biglictto di ingresso”, potra sceglicre a propria discrezione un\n           “blocco” consecutivo di 12 opere (non di più né di meno).\n                                ‘    |    l      |   i\n                                |      L     ;  Y  | |\n                                .      st/\n                                -      4|    |      T\n                                \\      ’VF\nR O  R  R R    R    R  R R  R R  R      R  R  R R R R R R RN"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:01:50.414999961Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142910.415.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 0linpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:61PM      #@ 4%  Q U1°C      G- 30%      <      ol 71%     0+ 70%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 0linpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           Gara di selezione Stage 2026\n           Volterra, 08 novembre 2026      quadri  e  IT\n            Lotteria  di  quadri  (quadri)\n           Facendo pulizia in soffitta Fabio ha ritrovato diversi quadri, alcuni del tutto privi di valori e altri invece\n           potenzialmente interessanti (tra cui diverse copie di aleuni dipinti di Leonardo da Vinei). Per racimolare\n           qualche soldo, ha intenzione di venderli: ha pertanto portato a valutare gli N quadri da un esperto che\n           ha attribuito a ciascuno un valore V; approssimativo.\n           Per far si che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\n           Fabio è intenzionato a organizzare una lotteria con una regola particolare:  le opere saranno disposte in\n           fila e I'ncquirente, dopo aver pagato un “biglictto di ingresso”, potra sceglicre a propria discrezione un\n           “blocco” consecutivo di 12 opere (non di più né di meno).\n                                ‘    |    l      |   i\n                                |      L     ;  Y  | |\n                                .      st/\n                                -      4|    |      T\n                                \\      ’VF\nR O  R  R R    R    R  R R  R R  R      R  R  R R R R R R RN"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:02:00.417999982Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142920.418.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:62 PN      #@ 4%  Q U3°C      G- 30%      <      ol 71%     0+ 70%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    3)ofs      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           Esempi di input/output\n                                input      output\n           Spiegazione\n           Nel primo caso di esempio è possibile impostare B = 2: 'acquirente potrebbe scegliere i quadri di\n           valore 1 +2 =3, 2+ 3 = 5 oppure 3 +4 = 7 senza superare mai il massimale M = 8. Non sarebbe stato\n           possibile scegliere B = 3 perché in quel caso I'acquirente avrebbe potuto il scegliere il blocco di valore\n           24 3+ 4 =9, superando il massimale.\n           Nel secondo caso di esempio anche scegliere 3 = 1 consentirebbe all’acquirente di superare il mas-\n           simale qualunque scelta egli faccia (ad eccezione del secondo quadro).  La risposta corretta è quindi\n           B =0\nO R R R R R  R R      R R  R  R R  R R R R R R R      RRRRRRRER"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          284,
          362,
          716,
          501
        ],
        "ocr_text": "4 8 2\n1234\no"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:02:10.414999961Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142930.415.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:62 PN      #@ 4%  Q U3°C      G- 30%      <      ol 71%     0+ 70%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    3)ofs      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           Esempi di input/output\n                                input      output\n           Spiegazione\n           Nel primo caso di esempio è possibile impostare B = 2: 'acquirente potrebbe scegliere i quadri di\n           valore 1 +2 =3, 2+ 3 = 5 oppure 3 +4 = 7 senza superare mai il massimale M = 8. Non sarebbe stato\n           possibile scegliere B = 3 perché in quel caso I'acquirente avrebbe potuto il scegliere il blocco di valore\n           24 3+ 4 =9, superando il massimale.\n           Nel secondo caso di esempio anche scegliere 3 = 1 consentirebbe all’acquirente di superare il mas-\n           simale qualunque scelta egli faccia (ad eccezione del secondo quadro).  La risposta corretta è quindi\n           B =0\nO R R R R R  R R      R R  R  R R  R R R R R R R      RRRRRRRER"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          284,
          362,
          716,
          501
        ],
        "ocr_text": "4 8 2\n1234\no"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:02:20.414000034Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142940.414.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 0linpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:62 PN      #@ 4%  Q U3°C      G- 30%      <      ol 71%     0+ 72%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 0linpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    3)ofs      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "           Esempi di input/output\n                                input      output\n           Spiegazione\n           Nel primo caso di esempio è possibile impostare B = 2: 'acquirente potrebbe scegliere i quadri di\n           valore 1 +2 =3, 2+ 3 = 5 oppure 3 +4 = 7 senza superare mai il massimale M = 8. Non sarebbe stato\n           possibile scegliere B = 3 perché in quel caso I'acquirente avrebbe potuto il scegliere il blocco di valore\n           24 3+ 4 =9, superando il massimale.\n           Nel secondo caso di esempio anche scegliere 3 = 1 consentirebbe all’acquirente di superare il mas-\n           simale qualunque scelta egli faccia (ad eccezione del secondo quadro).  La risposta corretta è quindi\n           B =0\nO R R R R R  R R      R R  R  R R  R R R R R R R      RRRRRRRER"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          284,
          362,
          716,
          501
        ],
        "ocr_text": "4 8 2\n1234\no"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:02:30.413000106Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142950.413.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:62 PN      0 4%  Q UU°C      G- 30%      <      ol 77%     0+ 72%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D     Av  2) f3      - +l::ÌAuto-lticZoouv-)      OEF 2T 26  è 6  »I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Dovrai implementare la seguente funzione:\n   H Funzione quadri\n       C/C++ | int quadri(int N,  long long M,  int V[]);\n        — L'intero N rappresenta il numero dei quadri.\n        - L'intero M rappresenta il massimale da non superare.\n        — L’array V, indicizzato da 0 a N — 1, contiene alla posizione i il valore dell'i-esimo quadro nella\n           fila.\n        — La funzione dovra restituire il valore massimo per B come descritto nel testo.\nIl grader chiamerà la funzione quadri e ne stampera il valore restituito sul file di output.\nAllegata a questo problema è presente una versione semplificata del grader usato durante la correzione,\nche potete usare per testare le vostre soluzioni in locale.  Il grader di esempio legge i dati da stdin,\nchiama la funzione che dovete implementare e serive su stdout, secondo il seguente formato.\nIl file di input ¢ composto da due righe, contententi:\n   .  Riga 1: gli interi  N e M, separati da uno spazio.\n   +  Riga 2: N interi V[i] peri =0,...,N - 1.\n11 file di output & composto da un'unica riga, contenente:\n   e  Riga 1: il valore restituito dalla funzione quadri.\nAssunzioni\n   o  1< N < 200000.\n   .  1< M <102,\n   ¢  1<V, < 106 perognii=0...N ~ 1.\n   .  Nella scelta del blocco di 3 quadri, 'acquirente non può scegliere un blocco agli estremi della fila\n      in modo da prenderne meno di B.\nAssegnazione del punteggio\nIl tuo programma verrà testato su diversi test case raggruppati in subtask.  Per ottenere il punteggio"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:02:40.414999961Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142960.415.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:62 PN      # 4%  Q U5°C      G- 30%      <      ol 77%     0+ 72%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D     Av  2) f3      - +l::ÌAuto-lticZoouv-)      OEF 2T 26  è 6  »I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "che potete usare per testare le vostre soluzioni in locale.  1l grader di esempio legge i dati da stdin,\nchiama la funzione che dovete implementare e scrive su stdout, secondo il seguente formato.\nIl file di input è composto da due righe, contententi:\n   e  Riga 1: gli interi  N  e M, separati da uno spazio.\n   e  Riga 2: N interi V[i]  peri=0,...,N - 1.\nIl file di output è composto da un’unica riga, contenente:\n   *  Riga 1: il valore restituito dalla funzione quadri.\nAssunzioni\n   o  1< N < 200000.\n   e  1<M< 10!2.\n   e  1<V, < 106 per ogni  i = 0...N - 1.\n   ¢  Nella scelta del blocco di B quadri, l’acquirente non può scegliere un blocco agli estremi della fila\n      in modo da prenderne meno di 3.\nAssegnazione del punteggio\nIl tuo programma verrà testato su diversi test case raggruppati in subtask.  Per ottenere il punteggio\nrelativo ad un subtask, è necessario risolvere correttamente tutti i test relativi ad esso.\n   .  Subtask 1  [  0 punti]:  Casi d’esempio.\n   .  Subtask 2  [15 punti]:  M < V; per ogni i = 0,...,   N — 1 oppure M > Vy+ Vi +... +Vx _1.\n   «  Subtask 3  [20 punti]: N < 500.\n   .  Subtask 4  [25 punti]:  N < 5000.\n   .  Subtask 5  [40 punti]:  Nessuna limitazione specifica."
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:02:50.417000055Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142970.417.jpg",
    "open_windows": [],
    "browser_windows": [],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          45
        ],
        "ocr_text": "2   3    MEnglish  (US)      ) Sun Nov 08 © 02:02 PN      # 4%  8 46°C      $- 30%      4      al77%     07     O"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          0,
          45,
          502,
          1000
        ],
        "ocr_text": "                    > nvis    i      Z 0.010s ® 01:48:53 PM\n-/ooc/cp/con/…nzc\n|\n|"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          45,
          750,
          845
        ],
        "ocr_text": "= =/Doc/cp/con/algobadge2626  >  Î]\n                                | |\n                                ‘\n                                [\n                                ! !\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          45,
          1000,
          519
        ],
        "ocr_text": ",out      B,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:03:00.417999982Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142980.418.jpg",
    "open_windows": [],
    "browser_windows": [],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:03 PN      # 4%  Q 51°C      G- 30%      <      ol 77%     0+ 72%     10}"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "|   Î;iﬁè:luàe— <bits/std<£++.h>  -     =      i      )\n     using namesapce |\n|\ni\ni\nfltemplate.cpp [+]      E:l 2,17      FARE\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:03:10.414999961Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794142990.415.jpg",
    "open_windows": [],
    "browser_windows": [],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:03 PN      # 12%  8 56°C      G- 30%      <      ol 77%     0+ 72%     10}"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "|   Sv;irn;:lut;e- <bits/std<£++.h>  B      =      i      )\n   4 using namespace std;\n|   3\n   2 #include <cassert>\n|   1\n 6    #define |\n                                i\ni      \"\ni\nfltemplate.cpp [+]      E:1 6,9      FARE\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:03:20.414000034Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143000.414.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          14
        ],
        "text_content": "{   7 #include <bits/stde++.h>\n using namespace std;\n\n   U #include <cassert>\n\n #tdefine 1f \"\\n\"\n #define ff endl\n    #defin|\n   define-  Snippet  macro(args)\nl      define~  Snippet  wmacro\n|\ni\np-—",
        "lsp_tooltips": [],
        "line_confidences": [
          0.73156655,
          0.92043936,
          0.9415283,
          0.8817439,
          0.7626145,
          0.76286376,
          0.802525,
          0.6241406,
          0.6955458,
          0.76868695,
          0.65245664,
          0.49744222,
          0.8389123,
          0.6398755
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:03 PN      # 4%  Q 51°C      G- 30%      <      ol 77%     0+ 74%     0]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "{   7 #include <bits/stde++.h>\n using namespace std;\n\n   U #include <cassert>\n\n #tdefine 1f \"\\n\"\n #define ff endl\n    #defin|\n   define-  Snippet  macro(args)\nl      define~  Snippet  wmacro\n|\ni\np-—"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:03:30.417999982Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143010.418.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          11,
          12
        ],
        "text_content": "   #include <bits/stdc++.h>\n   using namespace std;\n   #include <cassert>\n   #tdefine 1f \"\\n\"\n   #define #f endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #define rall(x) rbegin|\n                                |\n                                \"\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.68447936,
          0.9117487,
          0.9068236,
          0.71088105,
          0.86177343,
          0.82817054,
          0.87350184,
          0.92785233,
          0.81240606,
          0.8329012,
          0.7967578,
          0.4628548,
          0.83977616,
          0.91296273
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:03 PN      # 6%  Q 52°C      G- 30%      <      ol 80%     0+ 74%     0]"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "11\n10\n| 9\n8\n| 7\n6\n5\n4\n3\nl 2 1\n12\n|\n}\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   #include <bits/stdc++.h>\n   using namespace std;\n   #include <cassert>\n   #tdefine 1f \"\\n\"\n   #define #f endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #define rall(x) rbegin|\n                                |\n                                \"\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:03:40.415999889Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143020.416.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          15,
          16
        ],
        "text_content": "     #include <bits/stdc++.h>\n     using namespace std;\n     #include <cassert>\n     #define 1f \"\\n\"\n     #define ff endl\n     #define fi first\n     #define se second\n     #define _ << \"  \" <<\n     #define all(x) begin(x),end(x)\n     #tdefine rall(x) rbegin(x),rend(x)\n     #ifdef DEBUG\n     #endi|\n                                |\n                                \"\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.67108345,
          0.9086916,
          0.8847983,
          0.6983519,
          0.7561851,
          0.91311103,
          0.8267552,
          0.9258165,
          0.7737551,
          0.74705595,
          0.7139708,
          0.44731233,
          0.7967578,
          0.4628548,
          0.6714913,
          0.91084373
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:03 PN      # 6%  Q 51°C      G- 30%      <      ol 80%     0+ 74%     0]"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "15\n14\n| 13\n12\n| 11\n10\n9\n8\n7\nl 6 5\n4\n3\n2\n1\n16\n|\n}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     #include <bits/stdc++.h>\n     using namespace std;\n     #include <cassert>\n     #define 1f \"\\n\"\n     #define ff endl\n     #define fi first\n     #define se second\n     #define _ << \"  \" <<\n     #define all(x) begin(x),end(x)\n     #tdefine rall(x) rbegin(x),rend(x)\n     #ifdef DEBUG\n     #endi|\n                                |\n                                \"\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:03:50.417999982Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143030.418.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          20
        ],
        "text_content": "   #include <bits/stdc++.h>\n   using namespace std;\n   #include <cassert>\n   #define 1f \"\\n\"\n   #define ff endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #tdefine rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = |\n   #else\n   #endif /* DEBUG +/\n                                \"\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.67108345,
          0.9086916,
          0.8847983,
          0.6983519,
          0.7561851,
          0.91311103,
          0.8267552,
          0.9258165,
          0.7737551,
          0.74705595,
          0.7139708,
          0.8800969,
          0.67298174,
          0.8351145,
          0.4628548,
          0.8400495,
          0.91084373
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:03 PN      5%  8 50°C      G- 30%      <      ol 80%     0+ 74%     0]"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "15\n14\n| 13\n12\n| 11\n10\n9\n8\n7\nl 6 5\n4\n3\n2\n1\n16\n1\n2\n2\n4\n|\n}\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   #include <bits/stdc++.h>\n   using namespace std;\n   #include <cassert>\n   #define 1f \"\\n\"\n   #define ff endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #tdefine rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = |\n   #else\n   #endif /* DEBUG +/\n                                \"\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:04:00.424000024Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143040.424.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          20
        ],
        "text_content": "   #include <bits/stdc++.h>\n   using namespace std;\n   #include <cassert>\n   #define 1f \"\\n\"\n   #define #f endl\n   #define fi first\n   #define se second\n   #tdefine _ << \"  \" <<\n   #define all(x) begin(x), end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infar(fmt,,b\n                                I\n   #else\n   #endif /* DEBUG */\n                                i\n                                \"\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.69290394,
          0.9139898,
          0.9081674,
          0.63075566,
          0.8754726,
          0.905155,
          0.9152281,
          0.86159277,
          0.4338068,
          0.7626865,
          0.8443498,
          0.9126255,
          0.75395393,
          0.6537186,
          0.8620883,
          0.9109859,
          0.5368095,
          0.4628548,
          0.8337313,
          0.91084373
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:64 PM      6%  Q 49°C      G- 30%      <      ol 80%     0+ 74%     0]"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "17\n16\n15\n|| 1u\n|| 13\n12\n11\n10\n9\n' 7 8\n6\n5\n4\n3\n2\n1\n18\ni\n2\n3\nU\n|\n}\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   #include <bits/stdc++.h>\n   using namespace std;\n   #include <cassert>\n   #define 1f \"\\n\"\n   #define #f endl\n   #define fi first\n   #define se second\n   #tdefine _ << \"  \" <<\n   #define all(x) begin(x), end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infar(fmt,,b\n                                I\n   #else\n   #endif /* DEBUG */\n                                i\n                                \"\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:04:10.417999982Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143050.418.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          21
        ],
        "text_content": "H#include <bits/stdc++.h>\nusing namespace std;\n#include <cassert>\n#define 1f \"\\n\"\n#define ff endl\n#define fi first\n#define se second\n#define _ << \"  \" <<\n#define all(x) begin(x), end(x)\n#define rall(x) rbegin(x), rend(x)\n#ifdef DEBUG\nconstexpr bool  IS_DEBUG = true;\n#define infor(fmt,  ...) do { print(fmt,  ## D } while(e)\n                                -\n#telse      _Nonnull      Keyword\n                                —Null_unspecified      Keyword\nH#endif /* DEBUG */      Nullable\n                                —_glibcxx_want_text_encoding  Constant\n                                __glibcxx_want_philox_engine  Constant\n                                ~_have_pthread_attr_t      Constant\n                                __has_constexpr_builtin\n                                _IO_FILE\nINSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.6891962,
          0.8747538,
          0.91038525,
          0.8257287,
          0.73398066,
          0.90599513,
          0.8959649,
          0.8224821,
          0.70355916,
          0.54249823,
          0.92125225,
          0.88631475,
          0.78085554,
          0.9088305,
          0.7689305,
          0.59274095,
          0.8508852,
          0.5097432,
          0.85661614,
          0.657564,
          0.8182924,
          0.6585833,
          0.6586292,
          0.7057601
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:64 PM      0 4%  Q 48°C      G- 30%      <      ol 80%     0+ 74%     0]"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "17\n16\n15\n14\n| 13\n12\n11\n10\n9\n' 7 8\n6\n5\n4\n3\n2\n1\n18\n1\n2\n3\nU\n|\n|\n|\n}\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "H#include <bits/stdc++.h>\nusing namespace std;\n#include <cassert>\n#define 1f \"\\n\"\n#define ff endl\n#define fi first\n#define se second\n#define _ << \"  \" <<\n#define all(x) begin(x), end(x)\n#define rall(x) rbegin(x), rend(x)\n#ifdef DEBUG\nconstexpr bool  IS_DEBUG = true;\n#define infor(fmt,  ...) do { print(fmt,  ## D } while(e)\n                                -\n#telse      _Nonnull      Keyword\n                                —Null_unspecified      Keyword\nH#endif /* DEBUG */      Nullable\n                                —_glibcxx_want_text_encoding  Constant\n                                __glibcxx_want_philox_engine  Constant\n                                ~_have_pthread_attr_t      Constant\n                                __has_constexpr_builtin\n                                _IO_FILE\nINSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:04:20.423000097Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143060.423.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          23
        ],
        "text_content": "   !l_irn;:luàe- <bits/std:£++.h> B      =\n   using namespace std;\n   #include <cassert>\n   #define 1f \"\\n\"\n   #define #f endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__.); } while(6)\n   #define infor(fmt,|...) do { print(stderr,  fmt,  ##__VA_ARGS__); } while(6)\n                                ‘\n   #else\n   #endif /* DEBUG +/\n                                \"\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.49269813,
          0.9086571,
          0.9128491,
          0.7196632,
          0.88985425,
          0.90747356,
          0.90242547,
          0.9249251,
          0.81085724,
          0.75613517,
          0.89974797,
          0.92073476,
          0.8261283,
          0.75600135,
          0.46102768,
          0.7849628,
          0.8281038,
          0.4628548,
          0.8400239,
          0.91296273
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:64 PM      #@ 4%  Q U7°C      G- 30%      <      ol 80%     0+ 76%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "18\n17\n16\n15\n| 14\n13\n12\n11\n10\n' 9 8\n7\n6\n5\n4\n3\n2\n1\n19\n1\n2\n3\n4\n|\n}\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   !l_irn;:luàe- <bits/std:£++.h> B      =\n   using namespace std;\n   #include <cassert>\n   #define 1f \"\\n\"\n   #define #f endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__.); } while(6)\n   #define infor(fmt,|...) do { print(stderr,  fmt,  ##__VA_ARGS__); } while(6)\n                                ‘\n   #else\n   #endif /* DEBUG +/\n                                \"\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:04:30.421999931Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143070.422.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          28
        ],
        "text_content": "   #include <bits/stdc++.h>\n   using namespace std;\n   #include <cassert>\n   #define 1f \"\\n\"\n   #define #f endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #tdefine all(x) begin(x), end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__); } while(0)\n   #define infof(fmt,  ...) do { println(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n                                ‘\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)  do { l*int(stderr, fut,  ##__VA_ARGS__);  } while(®)\n   #define infof(fmt,  ...)  do { println(stderr, fmt,  ##__VA_ARGS_.);  } while(8)\n   #endif /* DEBUG »/\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.6882419,
          0.83549255,
          0.91881216,
          0.7714053,
          0.88955563,
          0.91359,
          0.91057396,
          0.8696371,
          0.53095335,
          0.7436838,
          0.90292186,
          0.8949375,
          0.84834844,
          0.73582095,
          0.46102768,
          0.830999,
          0.91420996,
          0.70024323,
          0.79318285,
          0.6600625,
          0.83926666,
          0.91296273
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:64 PM      3%  8 46°C      G- 30%      <      ol 80%     0+ 76%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "20\n23\n22\n21\n| 20\n19\n18\n17\n16\n' 15 14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n25\n1\n2\n| 3\n|\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   #include <bits/stdc++.h>\n   using namespace std;\n   #include <cassert>\n   #define 1f \"\\n\"\n   #define #f endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #tdefine all(x) begin(x), end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__); } while(0)\n   #define infof(fmt,  ...) do { println(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n                                ‘\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)  do { l*int(stderr, fut,  ##__VA_ARGS__);  } while(®)\n   #define infof(fmt,  ...)  do { println(stderr, fmt,  ##__VA_ARGS_.);  } while(8)\n   #endif /* DEBUG »/\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:04:40.423000097Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143080.423.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          27
        ],
        "text_content": "   !l_irn;:luàe- <bits/std:£++.h> B      =\n   using namespace std;\n   #include <cassert>\n   #tdefine 1f \"\\n\"\n   #define ff endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infor(fmt,  ...) do { print(stderr,  fmt,6  ##__VA_ARGS__); } while(©)\n   #define infof(fmt,  ...) do { println(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n                                ‘\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   [lendif /* DEBUG */\n more lines;  before #28  1 second ago",
        "lsp_tooltips": [],
        "line_confidences": [
          0.49269813,
          0.8496286,
          0.91246855,
          0.76101464,
          0.78807455,
          0.9111174,
          0.90379435,
          0.87165934,
          0.8566777,
          0.7575457,
          0.8866074,
          0.9124095,
          0.7764257,
          0.77763045,
          0.46102768,
          0.8281809,
          0.91469145,
          0.81777406,
          0.87586075,
          0.694331,
          0.83761024,
          0.92232084
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:64 PM      3%  8 48°C      G- 30%      <      ol 80%     0+ 76%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "27\n26\n25\n24\n| 23\n22\n21\n20\n19\n' 18 17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\ny\n|| 3\n2\n1\n128\n|\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   !l_irn;:luàe- <bits/std:£++.h> B      =\n   using namespace std;\n   #include <cassert>\n   #tdefine 1f \"\\n\"\n   #define ff endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infor(fmt,  ...) do { print(stderr,  fmt,6  ##__VA_ARGS__); } while(©)\n   #define infof(fmt,  ...) do { println(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n                                ‘\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   [lendif /* DEBUG */\n more lines;  before #28  1 second ago"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:04:50.417999982Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143090.418.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          33
        ],
        "text_content": "   !l_i‘n;:luàe- <bits/std:£++.h> H\n   using namespace std;\n   #include <cassert>\n   #tdefine 1f \"\\n\"\n   #define ff endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__); } while(0)\n   #define infof(fmt,  ...) do { printin(stderr,  fmt,  ##__VA_ARGS__);  } while(®)\n                                ‘\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #tendif /* DEBUG */\n   using 11 = long long;\n   using  pll = pair<ll,  11>;\n   usinr\n    using~      Snippet   name = type;\n    using~      Snippet   qualifier::name;\n    using namespace~      Snippet   identifier;\n    uses_allocator_construction_args~  Function (..)\n    unreachable_sentinel\n    unreachable_sentinel_t\n    USHRT_WIDTH\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.2838178,
          0.9117167,
          0.91985816,
          0.6920174,
          0.8053443,
          0.9031299,
          0.903445,
          0.88665676,
          0.8496856,
          0.8042087,
          0.893076,
          0.90813905,
          0.79317266,
          0.68777895,
          0.43525067,
          0.82233065,
          0.91506064,
          0.72003734,
          0.907402,
          0.6932138,
          0.8558281,
          0.8163845,
          0.58519435,
          0.8466506,
          0.84956384,
          0.7277375,
          0.85171443,
          0.9142851,
          0.90863466,
          0.8800447,
          0.8478549,
          0.91296273
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:64 PM      0 4%  Q 49°C      G- 30%      <      ol 80%     0+ 76%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "32\n31\n30\n29\n| 28\n27\n26\n25\n| 2u\n' 23 22\n21\n20\n19\n18\n17\n16\n15\n1u\n13\n12\n11\n10\n9\n|| 8\n7\n6\n| 5\n4\ni 3 2\n1\n3\n‘\n;\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   !l_i‘n;:luàe- <bits/std:£++.h> H\n   using namespace std;\n   #include <cassert>\n   #tdefine 1f \"\\n\"\n   #define ff endl\n   #define fi first\n   #define se second\n   #define _ << \"  \" <<\n   #define all(x) begin(x),end(x)\n   #define rall(x) rbegin(x),rend(x)\n   #ifdef DEBUG\n   constexpr bool  IS_DEBUG = true;\n   #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__); } while(0)\n   #define infof(fmt,  ...) do { printin(stderr,  fmt,  ##__VA_ARGS__);  } while(®)\n                                ‘\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #tendif /* DEBUG */\n   using 11 = long long;\n   using  pll = pair<ll,  11>;\n   usinr\n    using~      Snippet   name = type;\n    using~      Snippet   qualifier::name;\n    using namespace~      Snippet   identifier;\n    uses_allocator_construction_args~  Function (..)\n    unreachable_sentinel\n    unreachable_sentinel_t\n    USHRT_WIDTH\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:05:00.427999973Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143100.428.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          33
        ],
        "text_content": "using namespace std;\n#include <cassert>\n#define 1f \"\\n\"\n#define ff endl\n#define fi first\n#define se second\n#define _ << \"  \" <<\n#define all(x) begin(x), end(x)\n#define rall(x) rbegin(x), rend(x)\n#ifdef DEBUG\nconstexpr bool  IS_DEBUG = true;\n#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__); }  while(6)\n#tdefine infof(fmt,  ...) do { printin(stderr,  fmt,  ##__VA_ARGS__);  } while(8)\n#else\nconstexpr bool IS_DEBUG = false;\n#tdefine infor(fmt,  ...)\n#define infof(fmt,  ...)\nH#endif /* DEBUG =/\nusing 1L = long long;\nusing pll = pair<1l,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename T>|\nINSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.87955254,
          0.9087823,
          0.8145015,
          0.7798507,
          0.90612954,
          0.90413505,
          0.8702333,
          0.7684654,
          0.4886727,
          0.91955376,
          0.89391327,
          0.8295003,
          0.69748944,
          0.85854006,
          0.9172961,
          0.7220088,
          0.76032144,
          0.84097666,
          0.85039294,
          0.7721691,
          0.91609496,
          0.68321675,
          0.7552305,
          0.7057601
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:05PM      0 7%  Q 5U°C      G- 30%      <      ol 80%     0+ 76%     10}"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          54,
          502,
          79
        ],
        "ocr_text": "   ﬂ_:l’n;:lut;e- <bits/std:£++.h> B      =      i\n3u"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          79,
          22,
          1000
        ],
        "ocr_text": "33\n32\n31\n| 30\n29\n28\n27\n26\n' 25 24\n23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n|| 10\n9\n8\n| 7\n6\ni 5 u\n3\n2\n1\n5\n|"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          79,
          502,
          1000
        ],
        "ocr_text": "using namespace std;\n#include <cassert>\n#define 1f \"\\n\"\n#define ff endl\n#define fi first\n#define se second\n#define _ << \"  \" <<\n#define all(x) begin(x), end(x)\n#define rall(x) rbegin(x), rend(x)\n#ifdef DEBUG\nconstexpr bool  IS_DEBUG = true;\n#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__); }  while(6)\n#tdefine infof(fmt,  ...) do { printin(stderr,  fmt,  ##__VA_ARGS__);  } while(8)\n#else\nconstexpr bool IS_DEBUG = false;\n#tdefine infor(fmt,  ...)\n#define infof(fmt,  ...)\nH#endif /* DEBUG =/\nusing 1L = long long;\nusing pll = pair<1l,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename T>|\nINSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:05:10.421000003Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143110.421.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          35,
          36
        ],
        "text_content": "#include   template~      Snippet\nusing nam  template~      Snippet\n            typename~      Snippet\n#include   using~      Snippet      qualifier::name;\n            using~      Snippet      name = type;\n#define 1  using namespace~      Snippet      identifier;\n##define £  vector~      Class      <typename Tp, typename Alloc\n#define f  pair~      Class      <typename T1, typename T2>\n#define s  11\n#tdefine _  pii\n#define a  pll\n#define r  int\n            long\n#ifdef DE  Args\n            infof~      Function\nconstexpr  alignas~      Snippet\n            asm~      Snippet      (string-literal)\n#define i  decltype~      Snippet\n#idefine i  import~      Snippet      name ;\n            module      Snippet\n#else      module~      Snippet      name;\n            namespace~      Snippet      name = namespace;\nconstexpr  namespace~      Snippet      identifier {declarations}\n            static_assert~      Snippet      (expression,  message);\n#tdefine i  typedef~      Snippet      type name;\n#define i  all~      Function\n            assert~      Function\n#tendif /*  assert_perror~      Function\n            infor~      Function\nusing 1L   rall~      Function\n            setjmp~      Function\nusing pll  sigsetjmp~      Function\nusing pii  va_end~      Function\n            va_start~      Function\ntemplate<  —get_temporary—buffer-      Function      <typename Tp>(ptrdiff_t len)\nusing vec = vector<Args.. |\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8002107,
          0.91355217,
          0.8772471,
          0.71264476,
          0.91265905,
          0.86022156,
          0.7524877,
          0.87646824,
          0.86261326,
          0.7566793,
          0.8774648,
          0.85005057,
          0.8997222,
          0.90540636,
          0.5748481,
          0.88833904,
          0.8938592,
          0.789718,
          0.5990999,
          0.7862663,
          0.85980785,
          0.8484219,
          0.8896785,
          0.90966356,
          0.8128568,
          0.88621044,
          0.67089564,
          0.80597514,
          0.83361757,
          0.7655393,
          0.72661155,
          0.8317875,
          0.8124288,
          0.8869073,
          0.81789947,
          0.92584765,
          0.8000811,
          0.4661097
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:05PM      # 6%  8 5U°C      G- 30%      <      ol 80%     0+ 76%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "35\n34\n33\n32\n|| 31\n30\n29\n28\n| 27\n' 26 25\n24\n23\n22\n21\n20\n19\n18\n17\n16\n15\n1u\n13\n12\n| 11\n10\n9\n| 8\n7\nÎ 6\n| s\n4\n3\n2\n1\nW36\n}\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "#include   template~      Snippet\nusing nam  template~      Snippet\n            typename~      Snippet\n#include   using~      Snippet      qualifier::name;\n            using~      Snippet      name = type;\n#define 1  using namespace~      Snippet      identifier;\n##define £  vector~      Class      <typename Tp, typename Alloc\n#define f  pair~      Class      <typename T1, typename T2>\n#define s  11\n#tdefine _  pii\n#define a  pll\n#define r  int\n            long\n#ifdef DE  Args\n            infof~      Function\nconstexpr  alignas~      Snippet\n            asm~      Snippet      (string-literal)\n#define i  decltype~      Snippet\n#idefine i  import~      Snippet      name ;\n            module      Snippet\n#else      module~      Snippet      name;\n            namespace~      Snippet      name = namespace;\nconstexpr  namespace~      Snippet      identifier {declarations}\n            static_assert~      Snippet      (expression,  message);\n#tdefine i  typedef~      Snippet      type name;\n#define i  all~      Function\n            assert~      Function\n#tendif /*  assert_perror~      Function\n            infor~      Function\nusing 1L   rall~      Function\n            setjmp~      Function\nusing pll  sigsetjmp~      Function\nusing pii  va_end~      Function\n            va_start~      Function\ntemplate<  —get_temporary—buffer-      Function      <typename Tp>(ptrdiff_t len)\nusing vec = vector<Args.. |\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:05:20.421999931Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143120.422.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          36
        ],
        "text_content": "     !l_irn;:luàe- <bits/std:£++.h> B      =\n     using namespace std;\n     #include <cassert>\n     #define 1f \"\\n\"\n     #define ff endl\n     #define fi first\n     #define se second\n     #define _ << \"  \" <<\n     #define all(x) begin(x),end(x)\n     #define rall(x) rbegin(x),rend(x)\n     #ifdef DEBUG\n     constexpr bool  IS_DEBUG = true;\n     #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__); } while(0)\n     #tdefine infof(fmt,  ...) do { printin(stderr,  fmt,  ##__VA_ARGS__);  } while(®)\n                                ‘\n     #else\n     constexpr bool IS_DEBUG = false;\n     #define infor(fmt,  ...)\n     #define infof(fmt,  ...)\n     #tendif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timly_loves_l\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.49269813,
          0.91393924,
          0.9088291,
          0.6094838,
          0.7980904,
          0.90705293,
          0.9121793,
          0.889029,
          0.8503712,
          0.8026306,
          0.8179048,
          0.91937935,
          0.847844,
          0.72360456,
          0.46102768,
          0.8324038,
          0.91103345,
          0.8120451,
          0.8934763,
          0.7781526,
          0.86551225,
          0.8180645,
          0.91496736,
          0.91490185,
          0.9223074,
          0.66905606,
          0.56690204,
          0.90895855
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:05PM      # 4%  Q 53°C      G- 30%      <      ol 80%     0+ 78%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "37\n36\n35\n3U\n| 33\n32\n31\n30\n29\n' 28 27\n26\n25\n24\n23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n|| 13\n12\n11\n| 10\n9\ni 8 L\n6\n5\nu\n3\n| 2\n1\n8\n|"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     !l_irn;:luàe- <bits/std:£++.h> B      =\n     using namespace std;\n     #include <cassert>\n     #define 1f \"\\n\"\n     #define ff endl\n     #define fi first\n     #define se second\n     #define _ << \"  \" <<\n     #define all(x) begin(x),end(x)\n     #define rall(x) rbegin(x),rend(x)\n     #ifdef DEBUG\n     constexpr bool  IS_DEBUG = true;\n     #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__); } while(0)\n     #tdefine infof(fmt,  ...) do { printin(stderr,  fmt,  ##__VA_ARGS__);  } while(®)\n                                ‘\n     #else\n     constexpr bool IS_DEBUG = false;\n     #define infor(fmt,  ...)\n     #define infof(fmt,  ...)\n     #tendif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timly_loves_l\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:05:30.421000003Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143130.421.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:05PM      0 5%  8 51°C      G- 30%      <      ol 77%     0+ 78%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      Al   v     2| f3      -+ iîlutoultic Zoom v.\\:l      ODE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          587
        ],
        "ocr_text": "più alto possibile. Aiutalo a capire qual è il valore massimo di B per rendere il più appetibile possibile\nla lotteria!\nImplementazione\nDovrai sottoporre un unico file con estensione  .cpp o .c.\n    #  Tra gli allegati a questo task troverai un template (quadri.cpp e quadri.c) con un esempio\n        di implementazione.\n quadri      Pagina 1 di[3]"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          587,
          758,
          1000
        ],
        "ocr_text": "Dovrai implementare la seguente funzione:\n   H  Funzione quadri\n       C/C++  le;t  quadri(int  N,  long  long  M,  ingdAYSPN\n           L’intero N rappresenta il numero dei quadri.\n        —  L'intero M rappresenta il massimale da non superare.\n           L’array V, indicizzato da 0 a N — 1, contiene alla posizione i il valore dell'i-esimo quadro nella\n           fila.\n           La funzione dovra restituire il valore massimo per B come descritto nel testo.\nIl grader chiamera la funzione quadri e ne stampera il valore restituito sul file di output.\nAllegata a questo problema è presente una versione semplificata del grader usato durante la correzione,\nche potete usare per  testare le vostre soluzioni in locale.  Il grader di esempio legge i dati da stdin,\nchiama  la_funzione che dovete implementare e scrive su_stdout. secondo il  seguente formato."
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "-"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:05:40.769000053Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143140.769.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": []
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:05PM      6%  Q 48°C      G- 30%      <      ol 77%     0+ 78%     10}"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          251,
          161
        ],
        "ocr_text": " (=)  (e      © volterra.olinfo.it/cms/\n(O WhatsApp  0 Telegran  0 Discord    GitHub @oj.uz #"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          251,
          199
        ],
        "ocr_text": "l!J      Alv ([ 2)ers"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          251,
          1000
        ],
        "ocr_text": ". |"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          251,
          96,
          747,
          1000
        ],
        "ocr_text": "@ Hone      <  @panda   Documents   volterra   2026  ‘ R   >      [+\nD Documents      Name      Size | Type  Modified A\nL Downloads\ndd Music\n@ Pictures\nD Projects\n)0 Videos\n<+ Other Locations\n                                C++ source code v"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          747,
          96,
          1000,
          161
        ],
        "ocr_text": "             w      L   ovVPN   O   O   =\nr  i OI Checklist      »  [ Other Bookmarks"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          747,
          161,
          1000,
          199
        ],
        "ocr_text": "|      DQQTZ@O&J»I"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          747,
          199,
          1000,
          1000
        ],
        "ocr_text": "                        3\n                        |\n                        |\ne~      —"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:05:50.766999959Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143150.767.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": []
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "@ Hone      <  @panda   Documents   cp   contest   algobadge2026   >      ]\nD Documents      Nane      Size      Type  Modified  ~\nL Downloads      FI calico-fall26-remix      Wed\n43 Music      7 cf2283      Wed\n                     ™ c#2277      24 Oct\n@ Pictures      PI statale2026      18 Oct\nD Projects      7 cf2261      17 Oct\n                     7 rmi2025dayl      4 Oct\n0 Videos      FI preoii2e26      19 Sep\n                     7 cf2263      12 Sep\n+ Other Locations   M teamscode26      23 Aug\n                     7 abc472      22 Aug\n                     7 c#2257      17 Aug\n                     MI acts20262icpc      19 Jul\n                     RI acts20262i0i4      18 Jul\n                     7 acts20262blitz7      17 Jul\n                     FI acts20262blitz6      17 Jul\n                     MI acts20262blitz5      17 Jul\n                     MI acts20262blitzd      17 Jul\n                     MI acts20262blitz3      17 Jul\n                     MI acts20262blitz2      17 Jul\n                     MI acts20262blitzl      17 Jul\n                     MI acts20262blind      14 Jul\n                     MI acts20262io0il      12 Jul\n                     FI cf2242      6 Jul\n                     FI btoi2026day2      21 Jun\n                     FI btoi2026dayl      20 Jun\n                     MI cf2237      18 Jun\n                     MI egoi2026day2      18 Jun\n                     MI egoi2026dayl      16 Jun\n                     7 abc461      6 Jun\n                     ™ cf2229      23 May\n                     7 abc459      23 May\n                     ™ cf2231      21 May\n                     FI iiot24-ro      16 May\n                     7 cco2025dayl      13 May\n                                C++ source code v"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:05PM      0 7%  Q U5°C      G- 30%      <      ol 77%     0+ 78%     10}"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "[      Cancel      Name   template3).)      Q  m      2    X   I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          251,
          163
        ],
        "ocr_text": " (=)  (e      © volterra.olinfo.it/cms/\n(O WhatsApp  0 Telegran  0 Discord    GitHub @oj.uz 1"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          163,
          251,
          201
        ],
        "ocr_text": "| ©    |v (D)o"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          201,
          251,
          1000
        ],
        "ocr_text": ". |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          251,
          96,
          747,
          1000
        ],
        "ocr_text": "@ Hone      <  @panda   Documents   cp   contest   algobadge2026   >      ]\nD Documents      Nane      Size      Type  Modified  ~\nL Downloads      FI calico-fall26-remix      Wed\n43 Music      7 cf2283      Wed\n                     ™ c#2277      24 Oct\n@ Pictures      PI statale2026      18 Oct\nD Projects      7 cf2261      17 Oct\n                     7 rmi2025dayl      4 Oct\n0 Videos      FI preoii2e26      19 Sep\n                     7 cf2263      12 Sep\n+ Other Locations   M teamscode26      23 Aug\n                     7 abc472      22 Aug\n                     7 c#2257      17 Aug\n                     MI acts20262icpc      19 Jul\n                     RI acts20262i0i4      18 Jul\n                     7 acts20262blitz7      17 Jul\n                     FI acts20262blitz6      17 Jul\n                     MI acts20262blitz5      17 Jul\n                     MI acts20262blitzd      17 Jul\n                     MI acts20262blitz3      17 Jul\n                     MI acts20262blitz2      17 Jul\n                     MI acts20262blitzl      17 Jul\n                     MI acts20262blind      14 Jul\n                     MI acts20262io0il      12 Jul\n                     FI cf2242      6 Jul\n                     FI btoi2026day2      21 Jun\n                     FI btoi2026dayl      20 Jun\n                     MI cf2237      18 Jun\n                     MI egoi2026day2      18 Jun\n                     MI egoi2026dayl      16 Jun\n                     7 abc461      6 Jun\n                     ™ cf2229      23 May\n                     7 abc459      23 May\n                     ™ cf2231      21 May\n                     FI iiot24-ro      16 May\n                     7 cco2025dayl      13 May\n                                C++ source code v"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          747,
          96,
          1000,
          163
        ],
        "ocr_text": "             w      L  ovVPN  O  O   =\nr  i 01 Checklist      »  [DOther Bookmarks"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          747,
          163,
          1000,
          201
        ],
        "ocr_text": "|      GQZTZ@O[};»I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          747,
          201,
          1000,
          1000
        ],
        "ocr_text": "i"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:06:00.775000095Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143160.775.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          21,
          41
        ],
        "text_content": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int V[])  {\n }\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8852141,
          0.9236871,
          0.8634475,
          0.6215231,
          0.89158607,
          0.90843076,
          0.8803976,
          0.75434315,
          0.8821664,
          0.83918774,
          0.86956507,
          0.8895662,
          0.8984798,
          0.76881653,
          0.46866772
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:06 PN      0 5%  Q 43°C      G- 30%      <      ol 77%     0+ 78%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n41\ni\ni\n—"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int V[])  {\n }\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          54,
          750,
          852
        ],
        "ocr_text": "  & «/Doc/cp/con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\n  = «/Doc/cp/con/algobadge2026 ) mkdir quadril]\n                                )\n                                i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          852,
          750,
          1000
        ],
        "ocr_text": "|      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:06:10.773000001Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143170.773.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          18,
          38
        ],
        "text_content": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nEt19937 timmy_loves_gambling(73);",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8852141,
          0.9236871,
          0.8634475,
          0.6215231,
          0.89158607,
          0.90843076,
          0.8803976,
          0.83831644,
          0.8852144,
          0.83918774,
          0.79002494,
          0.6466053,
          0.85725456
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "  = ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\n  = ~/Doc    con/algobadge2026   mkdir quadri\n  = ~/Doc    con/algobadge2026 > cp template q\n  dri/solution.cpp\n p: cannot stat  'template’':  No such file or di\n  ctory\n  & ~/Doc    con/algobadge2026   cp template q\n  dri/Bolution.cpp\n                                L\n                                L\n                                |"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:06 PN      3%  8 42°C      G- 30%      <      ol 77%     0+ 78%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n38\ni"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nEt19937 timmy_loves_gambling(73);"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          852
        ],
        "ocr_text": "  = ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\n  = ~/Doc    con/algobadge2026   mkdir quadri\n  = ~/Doc    con/algobadge2026 > cp template q\n  dri/solution.cpp\n p: cannot stat  'template’':  No such file or di\n  ctory\n  & ~/Doc    con/algobadge2026   cp template q\n  dri/Bolution.cpp\n                                L\n                                L\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          852,
          750,
          1000
        ],
        "ocr_text": "|      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:06:20.772000074Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143180.772.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "stdio.h",
          "assert.h",
          "stdlib.h"
        ],
        "current_file": "stdio.h",
        "visible_line_range": [
          1,
          38
        ],
        "text_content": " Hinclude <stdio.h>\n #include <assert.h>\n #include <stdlib.h>\n static FILE *fr,  *fw;\n // Declaring variables\n static int N;\n static long long M;\n static int* V;\n static int B;\n // Declaring functions\n int quadri(int N,  long long M,  int* V);\n int main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int i9;\n     // Reading input\n     fscanf(fr,  \"sd %lld\",  &N, &M);\n     V = (int*)malloc(N = sizeof(int));\n     for (i0 = 0;  i9 < N;  i6++) {\n         fscanf(fr,  \"%d\",  &v[iel);\n     }\n     // Calling functions\n     B = quadri(N,  M,  V),\n     // Writing output\n     fprintf(fw,  \"%d\\n\",6  B),\n     fclose(fr);\n     fclose(fw);\n     return 9,\n }\nscuments/cp/contest/algobadge20626/quadri/grader. cpp      ilal",
        "lsp_tooltips": [],
        "line_confidences": [
          0.7566084,
          0.8624061,
          0.9110716,
          0.8512429,
          0.89838797,
          0.90852195,
          0.9067464,
          0.88199234,
          0.9064998,
          0.8972642,
          0.90257376,
          0.9016294,
          0.9005945,
          0.8966947,
          0.9114847,
          0.83110726,
          0.8448546,
          0.73032284,
          0.80318576,
          0.81197727,
          0.681976,
          0.9680603,
          0.89804775,
          0.9121238,
          0.8639159,
          0.73696965,
          0.8323192,
          0.6008882,
          0.74904835,
          0.8873119,
          0.26769146,
          0.8398895
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:06 PN      3%  g 41°C      G- 30%      <      ol 77%     0+ 80%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          21,
          1000
        ],
        "ocr_text": "1\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n\"l 23\n| 2u\n] 25\n26\n27\n28\n29\n30\n31\n32\n33\na\n35\n36\n37\n38"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          21,
          54,
          496,
          1000
        ],
        "ocr_text": " Hinclude <stdio.h>\n #include <assert.h>\n #include <stdlib.h>\n static FILE *fr,  *fw;\n // Declaring variables\n static int N;\n static long long M;\n static int* V;\n static int B;\n // Declaring functions\n int quadri(int N,  long long M,  int* V);\n int main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int i9;\n     // Reading input\n     fscanf(fr,  \"sd %lld\",  &N, &M);\n     V = (int*)malloc(N = sizeof(int));\n     for (i0 = 0;  i9 < N;  i6++) {\n         fscanf(fr,  \"%d\",  &v[iel);\n     }\n     // Calling functions\n     B = quadri(N,  M,  V),\n     // Writing output\n     fprintf(fw,  \"%d\\n\",6  B),\n     fclose(fr);\n     fclose(fw);\n     return 9,\n }\nscuments/cp/contest/algobadge20626/quadri/grader. cpp      ilal"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:06:30.773000001Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143190.773.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "stdio.h",
          "assert.h",
          "stdlib.h"
        ],
        "current_file": "stdio.h",
        "visible_line_range": [
          4,
          5
        ],
        "text_content": "#include <stdio.h>\n#include <assert.h>\n#include <stdlib.h>\nBtatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\n// Declaring functions\nint quadri(int N,  long long M,  int* V);\nint main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int i9;\n     // Reading input\n     fscanf(fr,  \"sd slld\",  &N, &M);\n     V = (intx)malloc(N * sizeof(int));\n     for (i@ = 0;  i9 < N;  i@6++) {\n         fscanf(fr,  \"%d\",  &v[iel);\n     }\n     // Calling functions\n     B = quadri(N,  M,  V);\n     // Writing output\n     fprintf(fw,  \"%d\\n\",  B);\n     fclose(fr);\n     fclose(fw);\n     return 0,\n }\nrcuments/cp/contest/algobadge2026/quadri/grader. cpp      5,1\n.ines yanked into \"+",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9184749,
          0.91548645,
          0.9145616,
          0.866266,
          0.89851683,
          0.905871,
          0.90089744,
          0.8906128,
          0.88951373,
          0.9015041,
          0.91011137,
          0.9025333,
          0.92815715,
          0.8950617,
          0.9142072,
          0.8642782,
          0.8954703,
          0.78964216,
          0.8575988,
          0.7840655,
          0.77503926,
          0.89803314,
          0.90377027,
          0.9268131,
          0.8997772,
          0.8647487,
          0.84398735,
          0.67396426,
          0.7269407,
          0.9227876,
          0.53797615,
          0.92337394
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:06 PN      3%  g 41°C      G- 30%      <      ol 77%     0+ 80%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "4\n3\n2\n1\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n1u\n15\n16\n17\n18\n\"l 19\n| 20\n] 21\n22\n23\n24\n25\n26\n27\n28\n29\n30\n31\n32\n33\n34\n5"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#include <stdio.h>\n#include <assert.h>\n#include <stdlib.h>\nBtatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\n// Declaring functions\nint quadri(int N,  long long M,  int* V);\nint main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int i9;\n     // Reading input\n     fscanf(fr,  \"sd slld\",  &N, &M);\n     V = (intx)malloc(N * sizeof(int));\n     for (i@ = 0;  i9 < N;  i@6++) {\n         fscanf(fr,  \"%d\",  &v[iel);\n     }\n     // Calling functions\n     B = quadri(N,  M,  V);\n     // Writing output\n     fprintf(fw,  \"%d\\n\",  B);\n     fclose(fr);\n     fclose(fw);\n     return 0,\n }\nrcuments/cp/contest/algobadge2026/quadri/grader. cpp      5,1\n.ines yanked into \"+"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:06:40.772000074Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143200.772.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          43
        ],
        "text_content": "#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n#define infof(fmt,  ...) do  { printin(stderr, fmt,  ##__VA_ARGS__);  } while(0)\n#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\n#ifdef LOCAL\nBtatic FILE #fr,  *fu;\n// Declaring variables\nstatic int N;\nstatic  long long M;\nstatic  int* V;\nstatic  int B;\n// Declaring functions\nint quadri(int N,  long long M,  int* V);\nint main()  {\n    fr = stdin;\n    fw = stdout;\n     // Iterators used in for loops\n     int 10;",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8846633,
          0.8173873,
          0.9188875,
          0.91472924,
          0.8778045,
          0.8366683,
          0.84484863,
          0.9265995,
          0.8632108,
          0.90663034,
          0.896392,
          0.89513785,
          0.8656461,
          0.92325217,
          0.7288972,
          0.91102165,
          0.9000229,
          0.9090949,
          0.8511574,
          0.9063148,
          0.9110431,
          0.8384173,
          0.90351635,
          0.8969395,
          0.90568286,
          0.9171946,
          0.7653413,
          0.7680836
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:06 PN      3%  8 42°C      G- 30%      <      ol 77%     0+ 80%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          33,
          1000
        ],
        "ocr_text": "25\n24\n23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n; 2\n! 1\n42\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          33,
          54,
          496,
          1000
        ],
        "ocr_text": "#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n#define infof(fmt,  ...) do  { printin(stderr, fmt,  ##__VA_ARGS__);  } while(0)\n#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\n#ifdef LOCAL\nBtatic FILE #fr,  *fu;\n// Declaring variables\nstatic int N;\nstatic  long long M;\nstatic  int* V;\nstatic  int B;\n// Declaring functions\nint quadri(int N,  long long M,  int* V);\nint main()  {\n    fr = stdin;\n    fw = stdout;\n     // Iterators used in for loops\n     int 10;"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:06:50.773999929Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143210.774.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          17,
          25
        ],
        "text_content": "using pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long  long M;\nstatic int* V;\nstatic int &4\n// Declaring functions\nint quadri(int N,  long long M,  int* V);\nint main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int i0;\n     // Reading  input\n     Fscanf(fr,  \"sd $11d\",  &N,  &EM);\n     V = (int+*)malloc(N * sizeof(int));\n     for (i@ = 6;  i0 < N;  19++)  {\n         fseanf(fr,  \"sd\",  &V[i0]);\n     }\n     // Calling functions\n     B = quadri(N,  M,  V);\n     // Writing output\n     fprintf(fw,  \"%d\\n\",  B);\n     fclose(fr);",
        "lsp_tooltips": [],
        "line_confidences": [
          0.92016715,
          0.9075624,
          0.9222237,
          0.91183746,
          0.9086628,
          0.9049732,
          0.917013,
          0.90581197,
          0.91997457,
          0.89629287,
          0.71239877,
          0.9153511,
          0.8904323,
          0.89907813,
          0.8843856,
          0.87205094,
          0.9182906,
          0.77531195,
          0.8766405,
          0.52185124,
          0.7401495,
          0.8548415,
          0.5759677,
          0.9013558,
          0.9122742,
          0.8260864,
          0.85653424,
          0.81999665,
          0.5830107,
          0.6403343
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:06 PN      0 7%  Q 52°C      G- 30%      <      ol 77%     0+ 80%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "17\n16\n15\n1U\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n9\n1\n2\n3\nu\n5\n6\n! 7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "using pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long  long M;\nstatic int* V;\nstatic int &4\n// Declaring functions\nint quadri(int N,  long long M,  int* V);\nint main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int i0;\n     // Reading  input\n     Fscanf(fr,  \"sd $11d\",  &N,  &EM);\n     V = (int+*)malloc(N * sizeof(int));\n     for (i@ = 6;  i0 < N;  19++)  {\n         fseanf(fr,  \"sd\",  &V[i0]);\n     }\n     // Calling functions\n     B = quadri(N,  M,  V);\n     // Writing output\n     fprintf(fw,  \"%d\\n\",  B);\n     fclose(fr);"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:07:00.779000043Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143220.779.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          29
        ],
        "text_content": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\n// Declaring functions\nint quadri(int N,  long long M,  int*  V);\nint main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int  i0;\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8852141,
          0.9236871,
          0.8634475,
          0.6215231,
          0.89158607,
          0.90843076,
          0.8803976,
          0.75434315,
          0.8810532,
          0.83918774,
          0.86956507,
          0.8595863,
          0.8984798,
          0.89779246,
          0.8689431,
          0.9196821,
          0.8984384,
          0.9039979,
          0.8567441,
          0.9156801,
          0.91783935,
          0.9075555,
          0.9066351,
          0.8775892,
          0.84705883,
          0.91798145,
          0.74140215,
          0.6605469,
          0.46940622
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:07 PM      # 3%  Q 49°C      G- 30%      <      ol 77%     0+ 80%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n1\ny 2\n! 3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\n// Declaring functions\nint quadri(int N,  long long M,  int*  V);\nint main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int  i0;\nNSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:07:10.773000001Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143230.773.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:07 PM      # 3%  Q U7°C      G- 30%      <      ol 77%     0+ 80%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          673
        ],
        "ocr_text": "Fabio non vuole che la somma dei valori delle opere che un acquirente può portarsi a casa sia maggiore\ndi un certo massimale M, altrimenti ci starebbe perdendo troppo. D'altro canto, pur rispettando questo\nprincipio, vorrebbe rendere B (il numero di quadri che ci si porta a casa comprando il biglictto d'ingresso)\npiù alto possibile. Aiutalo a capire qual è il valore massimo di B per rendere il più appetibile possibile\nla lotteria!\nImplementazione\nDovrai sottoporre un unico file con estensione .cpp o .c.\n    E Tra gli allegati a questo task troverai un template (quadri.cpp e quadri.c) con un esempio\n        di implementazione.\n quadri      Pagina 1 di 3"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          673,
          758,
          1000
        ],
        "ocr_text": "           Dovrai implementare la seguente funzione:\n              H Funzione quadri\n                  C/C++ | int quadri(int N,  long long M,  int V[]);\n                     L’intero N rappresenta il numero dei quadri.\n                     L’intero M rappresenta il massimale da non superare.\n                     L’array V, indicizzato da 0 a N — 1, contiene alla posizione i il valore dell'i-esimo quadro nella\n                     fila.\n                     La funzione dovra restituire il valore massimo per B come descritto nel testo,\nO R R R R R  R R      R R  R  R R  R R R R R R R      RRRRRRRER"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "-"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:07:20.773999929Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143240.774.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ © | 0 Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      aR   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          285,
          770,
          715,
          909
        ],
        "ocr_text": "— —\n4 8 2\n1234\n51 0\n313210"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:07 PM      # 4%  Q 48°C      G- 30%      <      ol 77%     0+ 82%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ © | 0 Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      aR   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D     Av  2) f3      - +l::ÌAuto-lticZoouv-)      OEF 2T 26  è 6  »I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          620
        ],
        "ocr_text": "  .  Subtask 2  [15 punti]:  M < V; per ogni  i = 0,..., N — 1 oppure M > Vy+ Vi +... +Vx _1.\n  «  Subtask 3  [20 punti]: N < 500.\n  .  Subtask 4  [25 punti]:  N < 5000.\n  .  Subtask 5  [40 punti]:  Nessuna limitazione specifica.\nquadri      Pagina 2 di 3}"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          620,
          758,
          1000
        ],
        "ocr_text": "Esempi di input/output\n                input      output\nSpiegazione"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "-"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:07:30.776000022Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143250.776.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          30
        ],
        "text_content": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     int 1 = 0, r =N\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\n// Declaring functions\nint quadri(int N,  long long M,  int*  V);\nint main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int  i0;\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8852141,
          0.9236871,
          0.8634475,
          0.6215231,
          0.89158607,
          0.90843076,
          0.8803976,
          0.75434315,
          0.8810532,
          0.83918774,
          0.86956507,
          0.87060237,
          0.57050383,
          0.8984798,
          0.89779246,
          0.8689431,
          0.9196821,
          0.8984384,
          0.9039979,
          0.8567441,
          0.9156801,
          0.91783935,
          0.9075555,
          0.9066351,
          0.8775892,
          0.84705883,
          0.91798145,
          0.74140215,
          0.6060542,
          0.46940622
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:07 PM      # 4%  Q 48°C      G- 30%      <      ol 75%     0+ 82%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n1\ny 2\n= 3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     int 1 = 0, r =N\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\n// Declaring functions\nint quadri(int N,  long long M,  int*  V);\nint main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\n     int  i0;\nNSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:07:40.776000022Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143260.776.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          41
        ],
        "text_content": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     int  1 = 0,  r=N+1,\n     while(\n }\n#ifdef LOCAL\nstatic FILE =fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long  long M;\nstatic int*  V;\nstatic int B;\n// Declaring functions\n int quadri(int N,  long long M,  intx  V);\n int main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\nINSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8852141,
          0.9236871,
          0.8634475,
          0.6215231,
          0.89158607,
          0.90843076,
          0.8803976,
          0.8477355,
          0.8613652,
          0.83918774,
          0.8695747,
          0.861622,
          0.62745655,
          0.32986572,
          0.88436234,
          0.9097036,
          0.7567189,
          0.91752934,
          0.8840839,
          0.92074287,
          0.806649,
          0.90186113,
          0.9170845,
          0.86878866,
          0.91185516,
          0.9089566,
          0.8934924,
          0.90528536,
          0.67070186,
          0.6933295
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:07 PM      # 5%  8 52°C      G- 30%      <      ol 75%     0+ 82%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\nU\n3\n2\n1\n2\nE 2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     int  1 = 0,  r=N+1,\n     while(\n }\n#ifdef LOCAL\nstatic FILE =fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long  long M;\nstatic int*  V;\nstatic int B;\n// Declaring functions\n int quadri(int N,  long long M,  intx  V);\n int main() {\n     fr = stdin;\n     fw = stdout;\n     // Iterators used in for loops\nINSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:07:50.773000001Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143270.773.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          40
        ],
        "text_content": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     int 1 = 0, r=N+1;\n     while(r  - 1 > 1)  £\n         intnm=(1+r) /2\n         if(check(m))  £\n             L=\n         }\n     }\n }\n#ifdef LOCAL\nstatic FILE =fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long  long M;\nstatic int* V;\nstatic int B;\n// Declaring functions\n int quadri(int N,  long long M,  int* V);\n:NSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8793743,
          0.9236871,
          0.8634475,
          0.6215231,
          0.89158607,
          0.90843076,
          0.8803976,
          0.7447254,
          0.8778219,
          0.83918774,
          0.86509275,
          0.86004174,
          0.6173316,
          0.86539054,
          0.21718165,
          0.8663223,
          0.12183754,
          0.8809638,
          0.91957766,
          0.9695449,
          0.91656387,
          0.7772038,
          0.9232602,
          0.9077986,
          0.923114,
          0.8819011,
          0.8987122,
          0.90467405,
          0.89816713,
          0.6820701,
          0.64713585
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:07 PM      # 4%  Q 52°C      G- 30%      <      ol 75%     0+ 82%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "26\n25\n24\n23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n|\n= 2\n1\n6\n1\n2\nu\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     int 1 = 0, r=N+1;\n     while(r  - 1 > 1)  £\n         intnm=(1+r) /2\n         if(check(m))  £\n             L=\n         }\n     }\n }\n#ifdef LOCAL\nstatic FILE =fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long  long M;\nstatic int* V;\nstatic int B;\n// Declaring functions\n int quadri(int N,  long long M,  int* V);\n:NSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:08:00.778000116Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143280.778.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          28
        ],
        "text_content": "                i\nu\n #endif /* DEBUG +/\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n      auto check = [&]l\n\n     int  1 =0,  r=N+1;\n     while(r - 1 > 1)  £\n   u\n\n      if(check(m))  {\n      l=m\n      } else  {\n      r=m\n=  10      }\n     }\n\n     return 1;\n }\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static long  long M;\n static int* V;\n static int B;\n\n // Declaring functions\n int quadri(int N,  long long M,  int* V);\n\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.4330559,
          0.6391651,
          0.88501674,
          0.96797866,
          0.91007215,
          0.9551749,
          0.8884335,
          0.91670924,
          0.9207139,
          0.92337626,
          0.9262115,
          0.8464012,
          0.9096882,
          0.9696215,
          0.88822013,
          0.77411073,
          0.9491737,
          0.64479285,
          0.79410017,
          0.60452676,
          0.94777244,
          0.9229763,
          0.54569787,
          0.90807974,
          0.58833313,
          0.84334296,
          0.9674196,
          0.94137347,
          0.9378831,
          0.9443028,
          0.967139,
          0.90772647,
          0.9667773,
          0.90334547,
          0.96437144,
          0.90907645,
          0.8995917,
          0.91928023,
          0.8709004,
          0.89707017,
          0.9531992,
          0.91348916,
          0.90225995,
          0.9606473,
          0.67630595,
          0.90965164
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:68 PM      # 6%  §52°C      G- 30%      <      ol 75%     0+ 82%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          496,
          1000
        ],
        "ocr_text": "                i\nu\n #endif /* DEBUG +/\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n      auto check = [&]l\n\n     int  1 =0,  r=N+1;\n     while(r - 1 > 1)  £\n   u\n\n      if(check(m))  {\n      l=m\n      } else  {\n      r=m\n=  10      }\n     }\n\n     return 1;\n }\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static long  long M;\n static int* V;\n static int B;\n\n // Declaring functions\n int quadri(int N,  long long M,  int* V);\n\n    INSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:08:10.779000043Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143290.779.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n     auto check =  [&]1(int m) -> bool {\n\n     ¥\n\n     int  1 = 0,  r=N+1;\n     while(r - 1 > 1)  {\nintm=((L+1r) /2\n\n      if(check(m))  £\n=m;\n=   9      } else  {\n      r=m\n      }\n      }\n\n     return 1;\n  }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\n // Declaring variables\n static int N;\n static long long M;\n static intx V;\n static int B;\n\n // Declaring functions\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.96987915,
          0.90934086,
          0.89853674,
          0.91086674,
          0.9552895,
          0.8764661,
          0.9157699,
          0.9554269,
          0.9138834,
          0.92311347,
          0.9545128,
          0.8778708,
          0.969486,
          0.9001662,
          0.8757501,
          0.8969197,
          0.54503757,
          0.96992743,
          0.7214336,
          0.81136185,
          0.5375646,
          0.966551,
          0.8364313,
          0.80012894,
          0.88580054,
          0.7253895,
          0.9267516,
          0.9359882,
          0.9631813,
          0.8888073,
          0.89312613,
          0.96353966,
          0.9193656,
          0.91750085,
          0.8353081,
          0.9586607,
          0.9142088,
          0.8921424,
          0.91989696,
          0.82057506,
          0.9172801,
          0.9636329,
          0.91049457,
          0.71329725,
          0.8992939
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:68 PM      5%  8 50°C      G- 30%      <      ol 75%     0+ 82%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          496,
          1000
        ],
        "ocr_text": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n     auto check =  [&]1(int m) -> bool {\n\n     ¥\n\n     int  1 = 0,  r=N+1;\n     while(r - 1 > 1)  {\nintm=((L+1r) /2\n\n      if(check(m))  £\n=m;\n=   9      } else  {\n      r=m\n      }\n      }\n\n     return 1;\n  }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\n // Declaring variables\n static int N;\n static long long M;\n static intx V;\n static int B;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:08:20.779000043Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143300.779.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n     auto check =  [&]1(int m) -> bool {\n nx = 6\n     ¥\n\n     int  1 = 0,  r=N+1;\n     while(r - 1 > 1)  {\nintm=((L+1r) /2\n\n      if(check(m))  £\n=m;\n=   9      } else  {\n      r=m\n      }\n      }\n\n     return 1;\n  }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\n // Declaring variables\n static int N;\n static long long M;\n static intx V;\n static int B;\n\n // Declaring functions\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.96987915,
          0.90934086,
          0.89853674,
          0.91086674,
          0.9552895,
          0.8764661,
          0.9157699,
          0.9554269,
          0.9138834,
          0.92311347,
          0.9545128,
          0.8778708,
          0.969486,
          0.9001662,
          0.8777092,
          0.70446074,
          0.54503757,
          0.96992743,
          0.7214336,
          0.81136185,
          0.5375646,
          0.966551,
          0.8364313,
          0.80012894,
          0.88580054,
          0.7253895,
          0.9267516,
          0.9359882,
          0.9631813,
          0.8888073,
          0.89312613,
          0.96353966,
          0.9193656,
          0.91750085,
          0.8353081,
          0.9586607,
          0.9142088,
          0.8921424,
          0.91989696,
          0.82057506,
          0.9172801,
          0.9636329,
          0.91049457,
          0.73821753,
          0.8992939
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:68 PM      3%  Q U7°C      G- 30%      <      ol 75%     0+ 8U%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          496,
          1000
        ],
        "ocr_text": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n     auto check =  [&]1(int m) -> bool {\n nx = 6\n     ¥\n\n     int  1 = 0,  r=N+1;\n     while(r - 1 > 1)  {\nintm=((L+1r) /2\n\n      if(check(m))  £\n=m;\n=   9      } else  {\n      r=m\n      }\n      }\n\n     return 1;\n  }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\n // Declaring variables\n static int N;\n static long long M;\n static intx V;\n static int B;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:08:30.778000116Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143310.778.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n     auto check =  [&]1(int m) -> bool {\nL mx = 0,  s = accumulate()\n     ¥\n\n     int  1 = 0,  r=N+1;\n     while(r - 1 > 1)  {\nintm=((L+1r) /2\n\n      if(check(m))  £\n=m;\n=   9      } else  {\n      r=m\n      }\n      }\n\n     return 1;\n  }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\n // Declaring variables\n static int N;\n static long long M;\n static intx V;\n static int B;\n\n // Declaring functions\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.96987915,
          0.90934086,
          0.89853674,
          0.91086674,
          0.9552895,
          0.8764661,
          0.9157699,
          0.9554269,
          0.9138834,
          0.90354234,
          0.9545128,
          0.8778708,
          0.969486,
          0.9001662,
          0.87226355,
          0.74388033,
          0.54503757,
          0.96992743,
          0.7214336,
          0.81136185,
          0.5375646,
          0.966551,
          0.8364313,
          0.80012894,
          0.88580054,
          0.7253895,
          0.9267516,
          0.9359882,
          0.9631813,
          0.8888073,
          0.89312613,
          0.96353966,
          0.9193656,
          0.91750085,
          0.8353081,
          0.9586607,
          0.9142088,
          0.8921424,
          0.91989696,
          0.82057506,
          0.9172801,
          0.9636329,
          0.91049457,
          0.64244795,
          0.8992939
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:68 PM      0 4%  Q 49°C      G- 30%      <      ol 77%     0+ 8U%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          496,
          1000
        ],
        "ocr_text": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n     auto check =  [&]1(int m) -> bool {\nL mx = 0,  s = accumulate()\n     ¥\n\n     int  1 = 0,  r=N+1;\n     while(r - 1 > 1)  {\nintm=((L+1r) /2\n\n      if(check(m))  £\n=m;\n=   9      } else  {\n      r=m\n      }\n      }\n\n     return 1;\n  }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\n // Declaring variables\n static int N;\n static long long M;\n static intx V;\n static int B;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:08:40.776000022Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143320.776.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n     vec<int> V(N);\n      for(ap\n\n     auto check =  [&]Cint m) -> bool  {\nl mx = 0,  s = accumulate()\n      LS\n\n     int 1 = 0, r=N+1;\n     while(r -   1> 1)  {\nintm=(l+1r) /2\n=   9\n      if(check(m))  {\n=m;\n      } else  {\n      r=m\n      }\n      }\n\n     return 1;\n  }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\nu // Declaring variables\n static int N;\n static long long M;\n static int* V;\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.96987915,
          0.90934086,
          0.89853674,
          0.91086674,
          0.9552895,
          0.8764661,
          0.9157699,
          0.9554269,
          0.9138834,
          0.90354234,
          0.9545128,
          0.8778708,
          0.969486,
          0.8970496,
          0.917303,
          0.6432253,
          0.9539554,
          0.9239284,
          0.8904887,
          0.5894003,
          0.9427414,
          0.79343396,
          0.9035209,
          0.5145378,
          0.8185607,
          0.9000446,
          0.79006404,
          0.91528463,
          0.76407945,
          0.93060374,
          0.96947324,
          0.9687146,
          0.9088471,
          0.9286493,
          0.9697453,
          0.90796655,
          0.96641296,
          0.7752214,
          0.96036375,
          0.84529734,
          0.9062081,
          0.9108392,
          0.8988005,
          0.67456865,
          0.90965164
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:68 PM      3%  8 46°C      G- 30%      <      ol 77%     0+ 8U%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          496,
          1000
        ],
        "ocr_text": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *V) {\n     vec<int> V(N);\n      for(ap\n\n     auto check =  [&]Cint m) -> bool  {\nl mx = 0,  s = accumulate()\n      LS\n\n     int 1 = 0, r=N+1;\n     while(r -   1> 1)  {\nintm=(l+1r) /2\n=   9\n      if(check(m))  {\n=m;\n      } else  {\n      r=m\n      }\n      }\n\n     return 1;\n  }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\nu // Declaring variables\n static int N;\n static long long M;\n static int* V;\n    INSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:08:50.779999971Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143330.78.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n   u\n int quadri(int N,  long long M,  int *V) {\n     vec<int> A(N);\n     for(int i = 0;  i < N;  ++i) {\n\n     }\n\n     auto check = [&](int m) -> bool {\nl mx = 0,  s = accumulate()\n     }i\n\n   7      int  1 = 0,  r=N+1;\n| ]   8     while(r - 1> 1) {\n      intm=(L+r) /2\n\n      if(check(m))  {\n=m\n      } else  {\nU\n      }\n     }\n\n     return 1;\n }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\n // Declaring variables\n static int N;\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.96865183,
          0.90884113,
          0.9344764,
          0.9127603,
          0.9668465,
          0.86930424,
          0.9185896,
          0.9697615,
          0.9046507,
          0.9091479,
          0.95879453,
          0.92241305,
          0.69338256,
          0.8957718,
          0.8951319,
          0.8924465,
          0.9453789,
          0.9618398,
          0.9699253,
          0.9257536,
          0.83298504,
          0.80533624,
          0.96826667,
          0.58821714,
          0.7599752,
          0.47691306,
          0.96769166,
          0.8291576,
          0.84829265,
          0.9308821,
          0.6632869,
          0.9323897,
          0.9277085,
          0.966831,
          0.9310713,
          0.8926505,
          0.96690917,
          0.89524794,
          0.95791215,
          0.81253463,
          0.9207349,
          0.90885705,
          0.9133129,
          0.61032856,
          0.90965164
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:68 PM      0 4%  Q 49°C      G- 30%      <      ol 77%     0+ 8U%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          496,
          1000
        ],
        "ocr_text": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n   u\n int quadri(int N,  long long M,  int *V) {\n     vec<int> A(N);\n     for(int i = 0;  i < N;  ++i) {\n\n     }\n\n     auto check = [&](int m) -> bool {\nl mx = 0,  s = accumulate()\n     }i\n\n   7      int  1 = 0,  r=N+1;\n| ]   8     while(r - 1> 1) {\n      intm=(L+r) /2\n\n      if(check(m))  {\n=m\n      } else  {\nU\n      }\n     }\n\n     return 1;\n }\n\n #ifdef LOCAL\n\n static FILE #fr,  *fw;\n\n // Declaring variables\n static int N;\n    INSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:09:00.783999919Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143340.784.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int #V) £\n     vec<int> A(N);\n     for(int i = 0;  i < N;  ++i) {\n      A[i] = v[i];\n     }\n\n     auto check = [&](int m) -> bool {\n      W mx = O,  s = accumulate(A[i].begin(), A[i].begin(Op\n\n\n   3     int  1 = 0,  r=N+1;\n| ]   u     while(r - 1> 1) {\n   s\n\n      if(check(m))  £\n=m\n      } else  {\n      r=m,\n      }\n     }\n\n     return 1;\n }\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.89689046,
          0.91409796,
          0.9656176,
          0.9112983,
          0.96068954,
          0.87080026,
          0.91493464,
          0.9673937,
          0.9247062,
          0.92254174,
          0.9585828,
          0.9174227,
          0.9646015,
          0.89295995,
          0.89437276,
          0.8962399,
          0.6901677,
          0.96014273,
          0.9698739,
          0.9266209,
          0.768241,
          0.578756,
          0.97009385,
          0.60299253,
          0.74751574,
          0.44382325,
          0.95802665,
          0.8934512,
          0.84794617,
          0.93115675,
          0.85787654,
          0.9192209,
          0.96466064,
          0.9675874,
          0.92907125,
          0.8868,
          0.9696529,
          0.90228623,
          0.9556147,
          0.8966007,
          0.95907104,
          0.9156454,
          0.91766626,
          0.571451,
          0.91959894
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:09 PN      0 5%  8 51°C      G- 30%      <      ol 77%     0+ 8U%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          496,
          1000
        ],
        "ocr_text": "\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int #V) £\n     vec<int> A(N);\n     for(int i = 0;  i < N;  ++i) {\n      A[i] = v[i];\n     }\n\n     auto check = [&](int m) -> bool {\n      W mx = O,  s = accumulate(A[i].begin(), A[i].begin(Op\n\n\n   3     int  1 = 0,  r=N+1;\n| ]   u     while(r - 1> 1) {\n   s\n\n      if(check(m))  £\n=m\n      } else  {\n      r=m,\n      }\n     }\n\n     return 1;\n }\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n    INSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:09:10.779999971Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143350.78.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          17,
          25
        ],
        "text_content": "#endif /* DEBUG +/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V) {\n     vec<int> A(N);\n    for(int  i = 0;  i < N;  ++i)  {\n         A[i] = V[il;\n     auto check = [&](int m) -> bool {\nl mx = 0,  s = accumulate(A .begin(),  A.begin() + m,  6LL);\n    1;\n     int  1  =  6  r=nN+1;\n     while(r - L > 1) {\n         intm=(L+1r) /2\n         if(check(m)) {\n=m\n         }  else  {\n             r= m;\n         }\n     }\n    return l;\n}\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic  int N;\nments/cp/contest/algobadge2026/quadri/solution. cpp      W:l 445",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8230525,
          0.9224558,
          0.87737083,
          0.9133724,
          0.8731918,
          0.838874,
          0.88837445,
          0.8993883,
          0.9119646,
          0.83041275,
          0.650876,
          0.91633445,
          0.7588697,
          0.090282746,
          0.68196285,
          0.90042585,
          0.4657634,
          0.9161203,
          0.4130307,
          0.9168244,
          0.35445145,
          0.96590704,
          0.96985656,
          0.7963375,
          0.9680536,
          0.91685593,
          0.8693398,
          0.9007375,
          0.913919,
          0.5175881,
          0.786293
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:09 PN      0 5%  8 51°C      G- 30%      <      ol 77%     0+ 8U%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          33,
          1000
        ],
        "ocr_text": "17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n44\n1\n2\n3\nu\n5\n| 6\n| 17\n] 8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          33,
          54,
          496,
          1000
        ],
        "ocr_text": "#endif /* DEBUG +/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V) {\n     vec<int> A(N);\n    for(int  i = 0;  i < N;  ++i)  {\n         A[i] = V[il;\n     auto check = [&](int m) -> bool {\nl mx = 0,  s = accumulate(A .begin(),  A.begin() + m,  6LL);\n    1;\n     int  1  =  6  r=nN+1;\n     while(r - L > 1) {\n         intm=(L+1r) /2\n         if(check(m)) {\n=m\n         }  else  {\n             r= m;\n         }\n     }\n    return l;\n}\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic  int N;\nments/cp/contest/algobadge2026/quadri/solution. cpp      W:l 445"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:09:20.776999950Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143360.777.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          16,
          26
        ],
        "text_content": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool i\nl mx = 0,  s = accumulate(V,  V + m,  OLL);\n         |\n     }i\n     int 1 = 0, r=N+1;\n     while(r - 1 > 1)  {\n         intm=(1+r) /2\n         if(check(m))  £\n=m,\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8970635,
          0.8786877,
          0.8699919,
          0.91086894,
          0.9113754,
          0.91797864,
          0.9047587,
          0.85015464,
          0.82982534,
          0.80501896,
          0.85384107,
          0.539289,
          0.62503034,
          0.8339407,
          0.69422936,
          0.91806924,
          0.5174995,
          0.9037466,
          0.6020511,
          0.9540577,
          0.9665939,
          0.88890266,
          0.9221136,
          0.8952029,
          0.87406135,
          0.9054777,
          0.9172757,
          0.9015516,
          0.9006625,
          0.9167903,
          0.59065855,
          0.5139262
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:09 PN      2%  8 48°C      G- 30%      <      ol 77%     0+ 86%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\nu\n3\n2\n1\n3\n1\n2\n3\n4\n5\n6\n17\n= 8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool i\nl mx = 0,  s = accumulate(V,  V + m,  OLL);\n         |\n     }i\n     int 1 = 0, r=N+1;\n     while(r - 1 > 1)  {\n         intm=(1+r) /2\n         if(check(m))  £\n=m,\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\nNSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:09:30.776999950Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143370.777.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          16,
          26
        ],
        "text_content": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool {\n         U mx =0,  s=6;\n         hccumulate(v,  v + m,  6LL);\n     }i\n     int 1 = 0, r=N+1;\n     while(r - 1 > 1)  {\n         intm=(1+r) /2\n         if(check(m))  £\n=m;\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8970635,
          0.8786877,
          0.8699919,
          0.91086894,
          0.9113754,
          0.91797864,
          0.9047587,
          0.85015464,
          0.8417622,
          0.6632482,
          0.76285493,
          0.539289,
          0.62503034,
          0.8339407,
          0.69422936,
          0.91806924,
          0.4209724,
          0.9026127,
          0.6020511,
          0.9540577,
          0.9665939,
          0.88890266,
          0.9221136,
          0.84822786,
          0.87406135,
          0.9054777,
          0.9172757,
          0.9015516,
          0.9006625,
          0.9167903,
          0.59065855,
          0.62990594
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:09 PN      3%  Q 49°C      G- 30%      <      ol 82%     0+ 86%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\nu\n3\n2\n1\n3\n1\n2\n3\n4\n5\n6\n17\n= 8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool {\n         U mx =0,  s=6;\n         hccumulate(v,  v + m,  6LL);\n     }i\n     int 1 = 0, r=N+1;\n     while(r - 1 > 1)  {\n         intm=(1+r) /2\n         if(check(m))  £\n=m;\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic long long M;\nstatic int* V;\nstatic int B;\nNSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:09:40.783999919Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143380.784.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          19,
          23
        ],
        "text_content": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool {\n         U mx =0,  s=6;\n         mx = s = accumulate(V,  V + m,  OLL);\n         for(int i =m;  i < N;  ++i) {\n             s == |\n         }\n     i\n     int  1 = 0,  r=N+1;\n     while(r -   1> 1)  {\n         intm=(l1+r) /2\n         if(check(m))  {\n=m\n         }  else {\n             r=m;\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.90066415,
          0.8786877,
          0.8699919,
          0.91086894,
          0.9113754,
          0.9193599,
          0.9047587,
          0.85529953,
          0.8417622,
          0.59595865,
          0.87906474,
          0.86387265,
          0.68742186,
          0.96835154,
          0.25546983,
          0.6527394,
          0.8757038,
          0.5980358,
          0.867522,
          0.6071393,
          0.9139633,
          0.5560049,
          0.92100734,
          0.9694364,
          0.91726637,
          0.96951157,
          0.9191079,
          0.89661765,
          0.9148817,
          0.9059393,
          0.5696311,
          0.62990594
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:09 PN      3%  8 51°C      G- 30%      <      ol 82%     0+ 86%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\nu\n3\n2\n1\n6\n1\n2\n3\nJ u\n| s\n] 6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool {\n         U mx =0,  s=6;\n         mx = s = accumulate(V,  V + m,  OLL);\n         for(int i =m;  i < N;  ++i) {\n             s == |\n         }\n     i\n     int  1 = 0,  r=N+1;\n     while(r -   1> 1)  {\n         intm=(l1+r) /2\n         if(check(m))  {\n=m\n         }  else {\n             r=m;\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nNSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:09:50.779999971Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143390.78.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          42
        ],
        "text_content": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool {\n         U mx =0,  s =86,\n         mx = s = accumulate(V,  V + m,  OLL);\n         for(int i =m;  i < N;  ++i) {\n             s == v[e];\n             s += V[i];\n             mx = max(mx,  s);\n         }\n         return |\n     Hi\n     int 1 = 0, r=N+1;\n     while(r  - 1 > 1)  £\n         intm=(1+r) / 2;\n         if(check(m))  {\n=m;\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.90139276,
          0.8786877,
          0.8699919,
          0.91086894,
          0.9113754,
          0.91797864,
          0.9047587,
          0.8511137,
          0.8417622,
          0.65124094,
          0.8489418,
          0.8582763,
          0.7181806,
          0.8510662,
          0.83369756,
          0.8848768,
          0.95036197,
          0.6128805,
          0.63338995,
          0.89195853,
          0.4667426,
          0.896706,
          0.7133083,
          0.9204517,
          0.6161947,
          0.96823853,
          0.9686567,
          0.903989,
          0.9668648,
          0.8971232,
          0.72990686,
          0.62990594
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:09 PN      5%  8 53°C      G- 30%      <      ol 82%     0+ 86%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "24\n23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n12\n51\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool {\n         U mx =0,  s =86,\n         mx = s = accumulate(V,  V + m,  OLL);\n         for(int i =m;  i < N;  ++i) {\n             s == v[e];\n             s += V[i];\n             mx = max(mx,  s);\n         }\n         return |\n     Hi\n     int 1 = 0, r=N+1;\n     while(r  - 1 > 1)  £\n         intm=(1+r) / 2;\n         if(check(m))  {\n=m;\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nNSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:10:00.786999940Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143400.787.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:16 PN      0 5%  8 51°C      G- 30%      <      ol 82%     0+ 86%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v [   a1)of3      -   +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "                                l      -\n                                \\\n                                UO\n                                /\n                                ~,      Yy\n                                .      )\n                                a    ! 4| R    |\n                                v By\n                          Figura 1: Alcuni dei quadri esposti (foto di Muhammad Raufan Yusup).\n           Fabio non vuole che la somma dei valori delle opere che un acquirente può portarsi a casa sia maggiore\n           di un certo massimale M, altrimenti ci starebbe perdendo troppo. D'altro canto, pur rispettando questo\n           principio, vorrebbe rendere B (il numero di quadri che ci si porta a casa comprando il biglietto d’ingresso)\n           più alto possibile. Aiutalo a capire qual è il valore massimo di B per rendere il più appetibile possibile\n           la lotteria!\n           Implementazione\n           Dovrai sottoporre un unico file con estensione .cpp o .c.\n               F Tra gli allegati a questo task troverai un template (quadri.cpp e quadri.c) con un esempio\n                   di implementazione.\nI      R R  R R R    R  R  R  R  R R R R  R  R   R R R R R R R RRRRRRRRRRRERRRRRRRRRRR"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:10:10.783999919Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143410.784.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          43
        ],
        "text_content": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool {\n         U mx =0,  s=6;\n         mx = s = accumulate(V,  V + m,  OLL);\n         for(int i =m;  i < N;  ++i) {\n             s == v[e];\n             s += V[i];\n             mx = max(mx,  s);\n         }\n         return mx <= Mj\n     Hi\n     int 1 = 0, r=N+1;\n     while(r  - 1 > 1)  £\n         intm=(1+r) / 2;\n         if(check(m))  {\n=m;\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\ncuments/cp/contest/algobadge2026/quadri/solution. cpp      51,23",
        "lsp_tooltips": [],
        "line_confidences": [
          0.90139276,
          0.8786877,
          0.8699919,
          0.91086894,
          0.9113754,
          0.91797864,
          0.9047587,
          0.8511137,
          0.8417622,
          0.59595865,
          0.8489418,
          0.8582763,
          0.7181806,
          0.8510662,
          0.83369756,
          0.8848768,
          0.8166309,
          0.6128805,
          0.63338995,
          0.89195853,
          0.4667426,
          0.896706,
          0.7133083,
          0.9204517,
          0.7723581,
          0.96823853,
          0.9686567,
          0.903989,
          0.9668648,
          0.89523673,
          0.6488451,
          0.67821896
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:16 PN      0 5%  Q 46°C      G- 30%      <      ol 82%     0+ 86%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "24\n23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n- 1\n151\n| 1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int #V)  {\n     auto check =  [&]1(int m)  -> bool {\n         U mx =0,  s=6;\n         mx = s = accumulate(V,  V + m,  OLL);\n         for(int i =m;  i < N;  ++i) {\n             s == v[e];\n             s += V[i];\n             mx = max(mx,  s);\n         }\n         return mx <= Mj\n     Hi\n     int 1 = 0, r=N+1;\n     while(r  - 1 > 1)  £\n         intm=(1+r) / 2;\n         if(check(m))  {\n=m;\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\ncuments/cp/contest/algobadge2026/quadri/solution. cpp      51,23"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & ~/Doc    con/algobadge2026 > mkidr quadri\nzsh:  command not found:  mkidr\nA & ~/Doc    con/algobadge2026   mkdir quadri\nA = ~/Doc/cp/con/algobadge2026 > cp template q\nuadri/solution.cpp\ncp:  cannot stat  'template’':  No such file or di\nrectory\nA & ~/Doc/cp/con/algobadge2026   cp template.c\nPP quadri/solution.cpp\nA = ~/Doc    con/algobadge2026 > []\n                                j\n                                ‘\n                                \\\n                                ! i"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "|\n,out      0,8-1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "1 i —'———_1"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      ,0-1      ALL\nRS,  e   _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:10:20.779999971Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143420.78.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          285,
          488,
          716,
          629
        ],
        "ocr_text": "- — —\n4 8 2\n1234\n51 0\n313210"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:16 PN      # 2%  8 45°C      G- 30%      <      ol 82%     0+ 88%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    3)ofs      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          338
        ],
        "ocr_text": "|      quadri      Pagina 2 di 3}"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          338,
          758,
          1000
        ],
        "ocr_text": "           Esempi di input/output\n          |      input      [      output      |\n          Spiegazione\n           Nel primo caso di esempio è possibile impostare 12 = 2:  I'acquirente potrebbe scegliere i quadri di\n          valore 142 =3, 243 =5 oppure 3 + 4 = 7 senza superare mai il massimale M = 8. Non sarcbbe stato\n          possibile scegliere 3 = 3 perché in quel caso I'acquirente avrebbe potuto il scegliere il blocco di valore\n          2+ 3+4 =9, superando il massimale.\n          Nel secondo caso di esempio anche scegliere B = 1 consentirebbe all’acquirente di superare il mas-\n          simale qualunque scelta egli faccia (ad eccezione del secondo quadro).  La risposta corretta & quindi\n          B=0.\nR O  R R R    R    R  R R  R R  R      R R  R R R R R R RN"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "U"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:10:30.779000043Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143430.779.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ ©   0 Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          285,
          488,
          716,
          629
        ],
        "ocr_text": "- — —\n48 2\n1234\ndi 0\n313210"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:16 PN      0 5%  Q 43°C      G- 30%      <      ol 73%     0+ 88%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ ©   0 Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     {    3|of3      -+ iîlutoultic Zoom v.\\:l      ODE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          338
        ],
        "ocr_text": "|      quadri      Pagina 2 di 3}"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          338,
          758,
          1000
        ],
        "ocr_text": "           Esempi di input/output\n          |      input      [      output      |\n          Spiegazione\n           Nel primo caso di esempio è possibile impostare 12 = 2:  I'acquirente potrebbe scegliere i quadri di\n          valore 142 =3, 243 =5 oppure 3 + 4 = 7 senza superare mai il massimale M = 8. Non sarcbbe stato\n          possibile scegliere 3 = 3 perché in quel caso I'acquirente avrebbe potuto il scegliere il blocco di valore\n          2+ 3+4 =9, superando il massimale.\n          Nel secondo caso di esempio anche scegliere B = 1 consentirebbe all’acquirente di superare il mas-\n          simale qualunque scelta egli faccia (ad eccezione del secondo quadro).  La risposta corretta & quindi\n          B=0.\nR O  R R R    R    R  R R  R R  R      R R  R R R R R R RN"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "U"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:10:40.782000064Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143440.782.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "B      Cancel      File Upload - Olimpiadi Italiane di Informatica - Mozilla Firefox      Q      r    x  Ì",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          10
        ],
        "text_content": "U Locumente      H .out      2 bytes    Maxima session including Output  28 May\n Downloads      “  .in      14 bytes   Text\n                     0 sol      485.2 kB   Program\nD Projects\n)0 Videos\n+ Other Locations\n  Open files read-only",
        "lsp_tooltips": [],
        "line_confidences": [
          0.7498779,
          0.7759842,
          0.7537841,
          0.7062554,
          0.8948712,
          0.858343,
          0.8233136,
          0.7465342,
          0.92068,
          0.771992
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    L English (US)      ) Sun Nov 68 © 62:16 PM      ® 6%  Q U9°C      G- 30%      <      ol 73%     0+ 88%     10}\nR      R      R     R  R R R  R  R    R      R    R     R      R    R R R      RRRRRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "B      Cancel      File Upload - Olimpiadi Italiane di Informatica - Mozilla Firefox      Q      r    x  Ì"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          251,
          163
        ],
        "ocr_text": "«   >   C      © 20 © volterra.olinfc\n© WhatsApp  0 Telegran  0 Discord    GitHub @oj.uz 1"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          163,
          251,
          199
        ],
        "ocr_text": "I      Gara di sele"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          251,
          1000
        ],
        "ocr_text": "                                Server\n                                Time\n                                Overview\n                                Communicatio\n]\n                                QUADRI\n                                Statement\n                                MINCAMMINGZ\n                                Statement\n                                Submissions\n                                PALETTA\n                                Statement\n                                Submissions\n                                TRENI\n                                Statement\n                                Submissions\n                                Documentation\n                                the GNU Affes"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          251,
          96,
          747,
          186
        ],
        "ocr_text": "© Recent      <  @panda   Documents   cp   volterra   >\n@ Home      Nane      Size      Type      Modified A\n                      # lss      28 May"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          251,
          186,
          747,
          1000
        ],
        "ocr_text": "U Locumente      H .out      2 bytes    Maxima session including Output  28 May\n Downloads      “  .in      14 bytes   Text\n                     0 sol      485.2 kB   Program\nD Projects\n)0 Videos\n+ Other Locations\n  Open files read-only"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          747,
          96,
          1000,
          163
        ],
        "ocr_text": "           W      L   OoWwWN   0   O   =\nr  i 01 Checklist      »  [DOther Bookmarks"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          747,
          163,
          1000,
          199
        ],
        "ocr_text": "-      I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          747,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:10:50.782000064Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143450.782.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[lÉ]  (0 Olimpiadi Italiane  x)  B quadri.it.pdf      x   B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": true,
        "visible_output_snippet": "                                Server time: 14:10:50      -      .      .      .\n                                e lert: 04:49:09      Lotteria di quadri  (quadri) submissions\n                                |    Submit a solution\n                                quadri: | Browse... | solution cpp\n                                C++20 / g++      ”\n                                =\n                                Previous submissions\n                                TRENI\n                                Statement\n                                Submissions\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                —°"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          586,
          804,
          651
        ],
        "ocr_text": "Time Status Score Files\nno submissions"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:16 PM      ® 6%  Q U7°C      ‘& 30%      <      ol 73%     0+ 88%     10}\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[lÉ]  (0 Olimpiadi Italiane  x)  B quadri.it.pdf      x   B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          163
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  g Codeforces    AtCoder  i Olinfo @CSES CJASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  i OI Checklist      »  C other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          163,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Lopgedin ss Nicholas Bambor (barmberi |      |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:10:50      -      .      .      .\n                                e lert: 04:49:09      Lotteria di quadri  (quadri) submissions\n                                |    Submit a solution\n                                quadri: | Browse... | solution cpp\n                                C++20 / g++      ”\n                                =\n                                Previous submissions\n                                TRENI\n                                Statement\n                                Submissions\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                —°"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:11:00.786999940Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143460.787.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[lÉ]  (0 Olimpiadi Italiane  x)  B quadri.it.pdf      x   B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": true,
        "visible_output_snippet": "                                Server time: 14:11:00      -      .      .      .\n                                e lert: 04:48:59      Lotteria di quadri  (quadri) Submissions\n                                |    Submit a solution\n                                quadri: | Browse... | No e selected,\n                                C++20/ g++      v\n                                =\n                                Previous Submissions\n                                TRENI\n                                Statement\n                                Submissions      1:10:55   Evalualing..      <\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                —°"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          586,
          804,
          651
        ],
        "ocr_text": "Time Status Score Files\n1:10:55 PM Evalualing. | NA Download"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          560,
          586,
          804,
          651
        ],
        "ocr_text": "Score Files\nNA Dovnload"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   J      3    L  English (US)      ) Sun Nov 68 © 62:11PM      {# 4%  Q U3°C      ‘& 30%      <      ol 73%     0+ 88%     10}\nR      R    R      R   R R R R R     R R   R      R      R  R R R R   R  R R   R R R      R R  R  R R    RRRRRRRRRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[lÉ]  (0 Olimpiadi Italiane  x)  B quadri.it.pdf      x   B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          163
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  g Codeforces    AtCoder  i Olinfo @CSES CJASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  i OI Checklist      »  C other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          163,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Lopgedin ss Nicholas Bambor (barmberi |      |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:11:00      -      .      .      .\n                                e lert: 04:48:59      Lotteria di quadri  (quadri) Submissions\n                                |    Submit a solution\n                                quadri: | Browse... | No e selected,\n                                C++20/ g++      v\n                                =\n                                Previous Submissions\n                                TRENI\n                                Statement\n                                Submissions      1:10:55   Evalualing..      <\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                —°"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:11:10.783999919Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143470.784.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[lÉ]  (0 Olimpiadi Italiane  x)  B quadri.it.pdf      x   B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          248,
          344,
          752,
          840
        ],
        "ocr_text": "—\nSubmission detalls\n> Subtask 0 [ 0/0 ]\n» Sutask s\nv Subtask 2 (0/20)\n# Outcome Details Execulion time Memory used\n1 Cutput is correct 0.000 sec 256 KB\n2 _ Output isn't correct 0.001 sec 256 KB\n3 Output is correct 0.000 sec 256 K8\n4 | Notcorreet — o ot 0.000 sec 256 KB\n5 _ Output isn't correct 0.001 sec 256 KB\n6 Output is correct 0.000 sec 256 K8\n7 CEEE o ot 0.001 sec 512K8\nClosa"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   J      3    L  English (US)      ) Sun Nov 68 © 62:11PM      { 5%  Qu2°C      G- 30%      <      ol 73%     0+ 88%     10}\nR      R    R      R   R R R R R     R R   R      R      R  R R R R   R  R R   R R R      R R  R  R R    RRRRRRRRRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[lÉ]  (0 Olimpiadi Italiane  x)  B quadri.it.pdf      x   B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          200
        ],
        "ocr_text": "f      GamdiseezoneStage2026  00      el M      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          200,
          1000,
          1000
        ],
        "ocr_text": "T"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:11:20.785000085Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143480.785.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:11 PN      # 6%  Qu2°C      G- 30%      <      ol 73%     0+ 9%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D     Av  2) f3      - +l::ÌAuto-lticZoouv-)      OEF 2T 26  è 6  »I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "1l file di output è composto da un'unica riga, contenente:\n   *  Riga 1: il valore restituito dalla funzione quadri.\nAssunzioni\n   o  1< N <200000.\n   e  1<M<10!2,\n   e  1<V, < 106 perognii=0...N - 1.\n   o  Nella scelta del blocco di 12 quadri, l’acquirente non può scegliere un blocco agli estremi della fila\n      in modo da prenderne meno di B.\nAssegnazione del punteggio\nIl tuo programma verrà testato su diversi test case raggruppati in subtask.  Per ottenere il punteggio\nrelativo ad un subtask, è necessario risolvere correttamente tutti i test relativi ad esso.\n   .  Subtask 1  [  0 punti]:  Casi d'esempio.\n   o  Subtask 2  [15 punti]: M < V; per ogni i =0,..., N — Loppure M > V5 4 Vi  +...  +  Vay _1.\n   .  Subtask 3  [20 punti]:  N < 500.\n   +  Subtask 4  [25 punti):  N < 5000.\n   .  Subtask 5  [40 punti]: Nessuna limitazione specifica.\n quadri      Pagina 2 di 3"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:11:30.782999992Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143490.783.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:11 PN      # 4%  gu2°c      G- 30%      <      ol 73%     0+ 9%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D     Av  2) f3      - +l::ÌAuto-lticZoouv-)      OEF 2T 26  è 6  »I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "1l file di output è composto da un'unica riga, contenente:\n   *  Riga 1: il valore restituito dalla funzione quadri.\nAssunzioni\n   o  1< N <200000.\n   e  1<M<10!2,\n   e  1<V, < 106 perognii=0...N - 1.\n   o  Nella scelta del blocco di 12 quadri, l’acquirente non può scegliere un blocco agli estremi della fila\n      in modo da prenderne meno di B.\nAssegnazione del punteggio\nIl tuo programma verrà testato su diversi test case raggruppati in subtask.  Per ottenere il punteggio\nrelativo ad un subtask, è necessario risolvere correttamente tutti i test relativi ad esso.\n   .  Subtask 1  [  0 punti]:  Casi d'esempio.\n   o  Subtask 2  [15 punti]: M < V; per ogni i =0,..., N — Loppure M > V5 4 Vi  +...  +  Vay _1.\n   .  Subtask 3  [20 punti]:  N < 500.\n   +  Subtask 4  [25 punti):  N < 5000.\n   .  Subtask 5  [40 punti]: Nessuna limitazione specifica.\n quadri      Pagina 2 di 3"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:11:40.785000085Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143500.785.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:11 PN      #@ 4%  Q U1°C      G- 30%      <      ol 73%     0+ 9%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D     Av  2) f3      - +l::ÌAuto-lticZoouv-)      OEF 2T 26  è 6  »I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Dovrai implementare la segunente funzione:\n   H Funzione quadri\n       C/C++ | int quadri(int N,  long long M,  int V[]);\n        — L'intero N rappresenta il numero dei quadri.\n        — L’intero M rappresenta il massimale da non superare.\n        — L'array V, indicizzato da 0 a N — 1, contiene alla posizione i il valore dell'i-esimo quadro nella\n           fila.\n        — La funzione dovra restituire il valore massimo per 18 come descritto nel testo.\nIl grader chiamera la funzione quadri e ne stampera il valore restituito sul file di output.\nAllegata a questo problema è presente una versione semplificata del grader usato durante la correzione,\nche potete nsare per testare le vostre soluzioni in locale.  Il grader di esempio legge i dati da stdin,\nchiama la funzione che dovete implementare e scrive su stdout, secondo il seguente formato.\n1l file di input è composto da due righe, contententi:\n   e  Riga 1: gli interi  N ¢ M, separati da uno spazio.\n   .  Riga 2: N interi V[i] peri=0,... N —1.\nIl file di output è composto da un’unica riga, contenente:\n   +  Riga 1: il valore restituito dalla funzione quadri.\nAssunzioni\n   o  1< N <200000.\n   o  1< M <1072\n   ¢  1<V, <10%perognii=0...N —1.\n   o  Nella scelta del bloceo di B quadri, Pacquirente non pud scegliere un bloceo agli estremi della fila\n      in modo da prenderne meno di 3."
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:11:50.788000106Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143510.788.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:11 PN      #@ 4%  Q U1°C      G- 30%      <      ol 73%     0+ 9%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D     Av  2) f3      - +l::ÌAuto-lticZoouv-)      OEF 2T 26  è 6  »I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "   o   fuga Z:  N  anteri   V]  per + =  0,..., 1     .\nIl file di output è composto da un’unica riga, contenente:\n   *  Riga 1: il valore restituito dalla funzione quadri.\nAssunzioni\n   o  1< N < 200000,\n   e  1< M <10\n   e  1<V, < 105 perognii=0...N _1.\n   .  Nella scelta del blocco di B quadri, I'acquirente non puo scegliere un blocco agli estremi della fila\n      in modo da prenderne meno di B.\nAssegnazione del punteggio\nIl tuo programma verra testato su diversi test case raggruppati in subtask.  Per ottenere il punteggio\nrelativo ad un subtask. è necessario risolvere correttamente tutti i test relativi ad esso.\n   .  Subtask 1  [  0 punti]:  Casi d'esempio.\n   .  Subtask 2  [15 punti]:  M < V; per ogni  i = 0,..., N — 1 oppure M > Vi + Vi + ...+ Vy  .\n   +  Subtask 3  [20 punti):  N < 500.\n   .  Subtask 4  [25 punti]:  N < 5000.\n   .  Subtask 5  [40 punti]:  Nessuna limitazione specifica.\n                                in     i [\n                             _      _      _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:12:00.789999961Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143520.79.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:12 PN      #@ 4%  Q U1°C      G- 30%      <      ol 73%     0+ 9%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D     Av  2) f3      - +l::ÌAuto-lticZoouv-)      OEF 2T 26  è 6  »I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "   o   fuga Z:  N  anteri   V]  per + =  0,..., 1     .\nIl file di output è composto da un’unica riga, contenente:\n   *  Riga 1: il valore restituito dalla funzione quadri.\nAssunzioni\n   o  1< N < 200000,\n   e  1< M <10\n   e  1<V, < 105 perognii=0...N _1.\n   .  Nella scelta del blocco di B quadri, I'acquirente non puo scegliere un blocco agli estremi della fila\n      in modo da prenderne meno di B.\nAssegnazione del punteggio\nIl tuo programma verra testato su diversi test case raggruppati in subtask.  Per ottenere il punteggio\nrelativo ad un subtask. è necessario risolvere correttamente tutti i test relativi ad esso.\n   .  Subtask 1  [  0 punti]:  Casi d'esempio.\n   .  Subtask 2  [15 punti]:  M < V; per ogni  i = 0,..., N — 1 oppure M > Vi + Vi + ...+ Vy  .\n   +  Subtask 3  [20 punti):  N < 500.\n   .  Subtask 4  [25 punti]:  N < 5000.\n   .  Subtask 5  [40 punti]:  Nessuna limitazione specifica.\n                                in     i [\n                             _      _      _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:12:10.786999940Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143530.787.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:12 PN      # 4%  gu2°c      G- 30%      <      ol 73%     0+ 9%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D     Av  2) f3      - +l::ÌAuto-lticZoouv-)      OEF 2T 26  è 6  »I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          545
        ],
        "ocr_text": "Implementazione\nDovrai sottoporre un unico file con estensione .cpp o .c.\n    & Tra gli allegati a questo task troverai un template (quadri.cpp e quadri.c) con un esempio\n        di implementazione.\n quadri      Pagina 1 di 3]"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          545,
          758,
          1000
        ],
        "ocr_text": "Dovrai implementare la seguente funzione:\n   H Funzione quadri\n       C/C++ | int quadri(int N,  long long M,  int V[]);\n           L’intero N rappresenta il numero dei quadri.\n           L'intero M rappresenta il massimale da non superare.\n           L'array V, indicizzato da 0 a N — 1, contiene alla posizione i il valore dell'i-esimo quadro nella\n           fila.\n           La funzione dovra restituire il valore massimo per B come descritto nel testo.\nIl grader chiamera la funzione quadri e ne stampera il valore restituito sul file di ontput.\nAllegata a questo problema è presente una versione semplificata del grader usato durante la correzione,\nche potete usare per testare le vostre soluzioni in locale.  Il grader di esempio legge i dati da stdin,\nchiama la funzione che dovete implementare e scrive su stdout, secondo il seguente formato.\nIl file di input è composto da due righe, contententi:"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "-"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:12:20.783999919Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143540.784.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:12 PN      0 5%  Q U5°C      G- 30%      <      ol 73%     0+ 92%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll  D      v      1) f3      -+ iîlutoultic Zoom v.\\:l      ODE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      quadri  e  IT\n Lotteria  di  quadri  (quadri)\nFacendo pulizia in soffitta Fabio ha ritrovato diversi quadri, alcuni del tutto privi di valori e altri invece\npotenzialmente interessanti (tra cui diverse copie di alcuni dipinti di Leonardo da Vinci).  Per racimolare\nqualche soldo, ha intenzione di venderli: ha pertanto portato a valutare gli N quadri da un esperto che\nha attribuito a ciascuno un valore V; approssimativo.\nPer far sì che tutti i quadri di minor valore non restino invenduti, continunando a ingombrare la soffitta,\nFabio è intenzionato a organizzare una lotteria con una regola particolare:  le opere saranno disposte in\nfila e l’acquirente, dopo aver pagato un “biglietto di ingresso”, potrà scegliere a propria discrezione un\n“blocco” consecutivo di B opere (non di più né di meno).\n                Figura 1:  UH dei quadri esposti (foto di Muhammad Raufan Yusup)."
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          349,
          583,
          650,
          937
        ],
        "ocr_text": "1 \\ AN l“\"l“ -\n'y 'lm»'i?ﬁ\\/"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:12:30.788000106Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143550.788.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          285,
          556,
          715,
          695
        ],
        "ocr_text": "— —\n48 2\n1234\n51 0\n313210"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:12 PN      0 5%  Q U5°C      G- 30%      <      ol 71%     0+ 92%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    3)ofs      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          406
        ],
        "ocr_text": "|      quadri      Pagina 2 di 3]"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          406,
          758,
          1000
        ],
        "ocr_text": "           Esempi di input/output\n                                input      output\n           Spiegazione\n           Nel primo caso di esempio è possibile impostare B = 2: l’acquirente potrebbe scegliere i quadri di\n           valore  1+ 2 =3, 24+ 3 = 5 oppure 3 +4 = 7 senza superare mai il massimale M = 8. Non sarebbe stato\n           possibile scegliere B = 3 perché in quel easo l’acquirente avrebbe potuto il scegliere il bloceo di valore\n           2+ 3+ 4 =9, superando il massimale.\n           Nel secondo caso di esempio anche scegliere B = 1 consentirebbe all’acquirente di superare il mas-\n           simale qualunque scelta egli faccia (ad eccezione del secondo quadro).  La risposta corretta è quindi\n           B=0.\nr OOO"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "U"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:12:40.786999940Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143560.787.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          285,
          556,
          715,
          695
        ],
        "ocr_text": "— —\n48 2\n1234\n51 0\n313210"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:12 PN      #@ 4%  Q UU°C      G- 30%      <      ol 71%     0+ 92%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    3)ofs      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          406
        ],
        "ocr_text": "|      quadri      Pagina 2 di 3]"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          406,
          758,
          1000
        ],
        "ocr_text": "           Esempi di input/output\n                                input      output\n           Spiegazione\n           Nel primo caso di esempio è possibile impostare B = 2: l’acquirente potrebbe scegliere i quadri di\n           valore  1+ 2 =3, 24+ 3 = 5 oppure 3 +4 = 7 senza superare mai il massimale M = 8. Non sarebbe stato\n           possibile scegliere B = 3 perché in quel easo l’acquirente avrebbe potuto il scegliere il bloceo di valore\n           2+ 3+ 4 =9, superando il massimale.\n           Nel secondo caso di esempio anche scegliere B = 1 consentirebbe all’acquirente di superare il mas-\n           simale qualunque scelta egli faccia (ad eccezione del secondo quadro).  La risposta corretta è quindi\n           B=0.\nr OOO"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "U"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:12:50.788000106Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143570.788.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          285,
          556,
          715,
          695
        ],
        "ocr_text": "— —\n48 2\n1234\n51 0\n313210"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:12 PN      #@ 4%  Q U3°C      G- 30%      <      ol 71%     0+ 92%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  ( B quadri.it.pdf      x )  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/quadri/statements/it/quadri.it.pdf      b      +  OvVPN  ©  O  '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    3)ofs      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          406
        ],
        "ocr_text": "|      quadri      Pagina 2 di 3]"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          406,
          758,
          1000
        ],
        "ocr_text": "           Esempi di input/output\n                                input      output\n           Spiegazione\n           Nel primo caso di esempio è possibile impostare B = 2: l’acquirente potrebbe scegliere i quadri di\n           valore  1+ 2 =3, 24+ 3 = 5 oppure 3 +4 = 7 senza superare mai il massimale M = 8. Non sarebbe stato\n           possibile scegliere B = 3 perché in quel easo l’acquirente avrebbe potuto il scegliere il bloceo di valore\n           2+ 3+ 4 =9, superando il massimale.\n           Nel secondo caso di esempio anche scegliere B = 1 consentirebbe all’acquirente di superare il mas-\n           simale qualunque scelta egli faccia (ad eccezione del secondo quadro).  La risposta corretta è quindi\n           B=0.\nr OOO"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "U"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:13:00.792999982Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143580.793.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n||  14 using pii = pair<int, int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n'   9 mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *#V)  {\n     auto check = [&]Cint m) -> bool  {\n      U nx =0,  s =8,\n      mx = 5 = accumulate(V, V + m,  @LL);\n\n      for(int i = m;  i<N,  ++i) {\n      s -= V[i - m];\n      s += V[:i]l\n      mx = max(mx,  s);\n      }\n\n   y      return mx <= M;\n     }\n\n     int  1 =06,  r=N+1;\n     while(r - 1 > 1)  {\n   9      intm=(1L+1r)  /2\n\nj  11      if(check(m))  £\n      l=Mm;\n      } else  {\n      r=am\n      }\n     }\nN 17\n     return 1;\n  }\n\n #ifdef LOCAL\n;  22\n static FILE *fr,  *fw;\n",
        "lsp_tooltips": [],
        "line_confidences": [
          0.96722853,
          0.9159956,
          0.5744978,
          0.8010936,
          0.8665779,
          0.9651217,
          0.9219017,
          0.8929157,
          0.9628656,
          0.85561365,
          0.9527497,
          0.85378855,
          0.9229934,
          0.68892026,
          0.86015177,
          0.9656724,
          0.8281385,
          0.8632171,
          0.75557727,
          0.91094744,
          0.9680076,
          0.967975,
          0.8354887,
          0.7110784,
          0.9039786,
          0.6025685,
          0.79819053,
          0.54838324,
          0.9648077,
          0.71943045,
          0.6052297,
          0.9179347,
          0.6150534,
          0.93177986,
          0.9419768,
          0.17653702,
          0.89876145,
          0.906669,
          0.9420127,
          0.9061858,
          0.768043,
          0.9063015,
          0.85872924,
          0.5223444,
          0.6535197
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:13 PN      3%  8 42°C      G- 30%      <      ol 71%     0+ 92%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n||  14 using pii = pair<int, int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n'   9 mt19937 timmy_loves_gambling(73);\n\n int quadri(int N,  long long M,  int *#V)  {\n     auto check = [&]Cint m) -> bool  {\n      U nx =0,  s =8,\n      mx = 5 = accumulate(V, V + m,  @LL);\n\n      for(int i = m;  i<N,  ++i) {\n      s -= V[i - m];\n      s += V[:i]l\n      mx = max(mx,  s);\n      }\n\n   y      return mx <= M;\n     }\n\n     int  1 =06,  r=N+1;\n     while(r - 1 > 1)  {\n   9      intm=(1L+1r)  /2\n\nj  11      if(check(m))  £\n      l=Mm;\n      } else  {\n      r=am\n      }\n     }\nN 17\n     return 1;\n  }\n\n #ifdef LOCAL\n;  22\n static FILE *fr,  *fw;\n"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > cp-crun quadr\ni\nCompiling ‘quadri/solution.cpp‘...\nFinished compilation.\nPI -/Doc/cp/con/algobadge2026 ) cp-run\nA & =/Doc/cp/con/algobadge2626 > []P-\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:13:11.487999916Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143591.488.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          20,
          22
        ],
        "text_content": "    using 11 = long long;\n    using pll = pair<ll,  11>;\n    using pii = pair<int, int>;\n    template<typename...  Args>\n    using vec = vector<Args...>;\n    mt19937 timmy_loves_gambling(73);\n    int quadri(int N,  long long M,  int *V)  {\n        auto check = [&]Cint m) -> bool  {\n            U nx =0,  s =8,\n            mx = s = accumulate(V, V + m,  6LL);\n            for(int i = m;  i < N;  ++i) {\n                 s += V[i]  - V[i - m];\n                 mx = max(mx,  s);\n             }\n\n            return mx <= M;\n        };\n        int  L=0,  r=N+1,;\n        while(r - 1 > 1)  {\n            intm=((L+1r) / 2;\n                                ‘\n            if(check(m))  £\n                 l=m;\n             } else {\n                 r=m\n             }\n        }\n        return 1;\n    }\n    #ifdef LOCAL\n    static FILE *fr,  *fw;\n    // Declaring variables",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9140541,
          0.72582686,
          0.90148956,
          0.9120678,
          0.88580227,
          0.8896669,
          0.8564949,
          0.91788477,
          0.6340941,
          0.78645974,
          0.80126643,
          0.83569676,
          0.81065065,
          0.95311636,
          0.7701994,
          0.9095361,
          0.7109296,
          0.43288296,
          0.89802605,
          0.41251922,
          0.53026474,
          0.84413147,
          0.519478,
          0.9050861,
          0.5892351,
          0.8983352,
          0.90201753,
          0.8920491,
          0.88408124,
          0.89440453,
          0.87831384,
          0.910826,
          0.62894225,
          0.4477901
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:13 PN      # 3%  8 45°C      G- 30%      <      ol 71%     0+ 92%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "20\n19\n18\n|| 17\n|| 16\n15\n14\n13\n12\n' 11 10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n9\n1\n2\n3\n| u\n5\n6\n17\n8\nj 9\nÌ 10\n11\n12\n13\n14\nN 15\n16\n17\n18\n19\n| 20\n21\n22\n)"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "    using 11 = long long;\n    using pll = pair<ll,  11>;\n    using pii = pair<int, int>;\n    template<typename...  Args>\n    using vec = vector<Args...>;\n    mt19937 timmy_loves_gambling(73);\n    int quadri(int N,  long long M,  int *V)  {\n        auto check = [&]Cint m) -> bool  {\n            U nx =0,  s =8,\n            mx = s = accumulate(V, V + m,  6LL);\n            for(int i = m;  i < N;  ++i) {\n                 s += V[i]  - V[i - m];\n                 mx = max(mx,  s);\n             }\n\n            return mx <= M;\n        };\n        int  L=0,  r=N+1,;\n        while(r - 1 > 1)  {\n            intm=((L+1r) / 2;\n                                ‘\n            if(check(m))  £\n                 l=m;\n             } else {\n                 r=m\n             }\n        }\n        return 1;\n    }\n    #ifdef LOCAL\n    static FILE *fr,  *fw;\n    // Declaring variables"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > cp-crun quadr\ni\nCompiling ‘quadri/solution.cpp‘...\nFinished compilation.\nPI -/Doc/cp/con/algobadge2026 ) cp-run\nA & =/Doc/cp/con/algobadge2626 > []P-\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:13:21.484999895Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143601.485.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ © |  0  Olimpiadi Italiane  x  ( B mincammino2.it.pdf  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/mincammino2/statements/it/mincammino2.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:13 PN      #@ 4%  Q UU°C      G- 30%      <      ol 71%     0+ 9%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ © |  0  Olimpiadi Italiane  x  ( B mincammino2.it.pdf  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/mincammino2/statements/it/mincammino2.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      mincammino2 e IT\n Cammino  minimo  (mincammino2)\nDato un grafo pesato diretto con N nodi indicizzati da 0 a N — 1, trovare la lunghezza del cammino\nminimo dal nodo 0 ad ogni nodo.\nImplementazione\nDovrai sottoporre un unico file, con estensione . cpp.\n    E Tra gli allegati  a questo task troverai un template mincammino.cpp con un esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n     C++      void mincammino(int N,  int M,  vector<int> X,  vector<int>  Y,  vector<int>\n                P, vector<long long>& D);\n   .  L'intero N rappresenta il numero di nodi del grafo.\n   o  L’intero M rappresenta il numero di archi del grafo.\n   o  Gliarray X, Y e P, indicizzati da 0 a M — 1, rappresentano rispettivamente il nodo di partenza,\n     il nodo di arrivo ¢ il peso di ogni arco.\n   .  La funzione dovra popolare l'array D, dove, per ogni i = 0... N —1, il valore D, dovra essere uguale\n     alla lunghezza del cammino minimo dal nodo 0 al nodo i. Se il nodo i non è raggiungibile dal nodo\n     0. D, dovra essere —1.\nGrader di prova\nNella directory relativa a questo problema è presente una versione semplificata del grader usato durante\n A   _co    ion      O      SA     er_testare   le    vostre    izioni    in  local,    1    der di    mnio   leoae i    dati"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:13:31.483999967Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143611.484.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          20,
          22
        ],
        "text_content": "using 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int, int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     auto check =  [&](int m) -> bool  {\n         U nx =0,  s=9;\n         mx = s = accumulate(V,  V + m,  OLL);\n         for(int i = m;  i < N;  ++i) {\n             s += V[i]  - V[i - m];\n             mx = max(mx,  s);\ng\n         return mx <= M;\n\n     int  1 = 0,  r=N+1;\n     while(r - 1 > 1)  £\n         intn=(1+r)  / 2;\n                                |\n         if(check(m))  £\n=m;\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE #fr,  *fw;\n// Declaring variables\n49, 0-1",
        "lsp_tooltips": [],
        "line_confidences": [
          0.89069617,
          0.8482782,
          0.850015,
          0.9035699,
          0.8943178,
          0.8707111,
          0.87539697,
          0.90863675,
          0.48822203,
          0.85576767,
          0.7473813,
          0.8580318,
          0.8933081,
          0.76995033,
          0.87166,
          0.16371346,
          0.7435803,
          0.86011887,
          0.554933,
          0.85290956,
          0.880062,
          0.74487716,
          0.88302547,
          0.7370941,
          0.8954583,
          0.89217615,
          0.87376463,
          0.9682267,
          0.90580046,
          0.7955944,
          0.9166934,
          0.32523233,
          0.83237314
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "  & «/Doc/cp/con/algobadge2026 ) cp-crun quadr\ni\n ompiling ‘quadri/solution.cpp‘...\n inished compilation.\n  & ~/Doc/cp/con/algobadge2826 > cp-run\n  = ~/Doc/cp/con/algobadge2626 > Ip"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:13 PN      0 5%  Q u2°C      G- 30%      <      ol 71%     0+ 9%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "20\nÉ 19 18\n!\n| 17\n16\n15\n1U\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n49\n1\n2\n3\ni u\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "using 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int, int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     auto check =  [&](int m) -> bool  {\n         U nx =0,  s=9;\n         mx = s = accumulate(V,  V + m,  OLL);\n         for(int i = m;  i < N;  ++i) {\n             s += V[i]  - V[i - m];\n             mx = max(mx,  s);\ng\n         return mx <= M;\n\n     int  1 = 0,  r=N+1;\n     while(r - 1 > 1)  £\n         intn=(1+r)  / 2;\n                                |\n         if(check(m))  £\n=m;\n         } else  {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE #fr,  *fw;\n// Declaring variables\n49, 0-1"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          502,
          54,
          744,
          850
        ],
        "ocr_text": "  & «/Doc/cp/con/algobadge2026 ) cp-crun quadr\ni\n ompiling ‘quadri/solution.cpp‘...\n inished compilation.\n  & ~/Doc/cp/con/algobadge2826 > cp-run\n  = ~/Doc/cp/con/algobadge2626 > Ip"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          850,
          744,
          1000
        ],
        "ocr_text": "C"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          744,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n. put      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          744,
          519,
          1000,
          588
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          744,
          588,
          1000,
          700
        ],
        "ocr_text": "i      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          744,
          700,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALL\n\".in\" 2L, 15B written"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:13:41.486000061Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143621.486.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          20,
          22
        ],
        "text_content": "using 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     auto check =  [&](int m) -> bool  {\n         Mmex=0,s=89;\n         mx = s = accumulate(V, V + m,  OLL);\n         for(int i = m;  i < N;  ++i) {\n             s += V[i]  - V[i - m];\n             mx = max(mx,  s);\n         }\n0\n         return mx <= M;\n     i\n     int 1 = 0, r=N+1;\n     while(r - 1 > 1)  {\n         intnm=(1+r) /2\n         if(check(m))  £\n=m;\n         } else {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE #fr,  *fw;\n// Declaring variables\ncuments/cp/contest/algobadge2026/quadri/solution. cpp      49,0-1",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8832801,
          0.7911349,
          0.9123327,
          0.8759432,
          0.8974005,
          0.8775123,
          0.84561324,
          0.90711373,
          0.22189133,
          0.8768525,
          0.7614018,
          0.8502962,
          0.8532527,
          0.94972765,
          0.93258154,
          0.9054682,
          0.10707664,
          0.69826436,
          0.87392014,
          0.27145332,
          0.8889878,
          0.78357065,
          0.88059515,
          0.713828,
          0.9680674,
          0.9663956,
          0.8589786,
          0.96821666,
          0.9090192,
          0.8324504,
          0.91606873,
          0.44222373,
          0.78234136
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "  & ~/Doc/cp/con/algobadge2626 > mkdir mincamm\nino2\n  = «/Doc/cp/con/algobadge2026 > cp template.c\n   mincammino2/solution.cppl]\n                                )\n                                |\n                                L"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:13 PN      0 5%  Q u2°C      G- 30%      <      ol 71%     0+ 9%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n49\n1\n2\n3\ni u\n. 5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "using 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint quadri(int N,  long long M,  int *V)  {\n     auto check =  [&](int m) -> bool  {\n         Mmex=0,s=89;\n         mx = s = accumulate(V, V + m,  OLL);\n         for(int i = m;  i < N;  ++i) {\n             s += V[i]  - V[i - m];\n             mx = max(mx,  s);\n         }\n0\n         return mx <= M;\n     i\n     int 1 = 0, r=N+1;\n     while(r - 1 > 1)  {\n         intnm=(1+r) /2\n         if(check(m))  £\n=m;\n         } else {\n             r=m\n         }\n     }\n     return 1;\n }\n#ifdef LOCAL\nstatic FILE #fr,  *fw;\n// Declaring variables\ncuments/cp/contest/algobadge2026/quadri/solution. cpp      49,0-1"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          852
        ],
        "ocr_text": "  & ~/Doc/cp/con/algobadge2626 > mkdir mincamm\nino2\n  = «/Doc/cp/con/algobadge2026 > cp template.c\n   mincammino2/solution.cppl]\n                                )\n                                |\n                                L"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          852,
          750,
          1000
        ],
        "ocr_text": "|      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:13:51.486000061Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143631.486.jpg",
    "open_windows": [],
    "browser_windows": [],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          45
        ],
        "ocr_text": "2   3    MEnglish  (US)      ) Sun Nov 08 © 02:13 PN      # 2%  8 U1°C      $- 30%      4      al71%  -  0 9\"     O"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          0,
          45,
          502,
          1000
        ],
        "ocr_text": "                                > nv      i      E 0.010s 0 02:13:51 PM\n-/ooc/cp/con/…nzc\n|      |\n|"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          45,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                )\n                                ‘\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          45,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:14:01.489000082Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143641.489.jpg",
    "open_windows": [],
    "browser_windows": [],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:14 PN      # 2%  B 41°C      G- 30%      <      ol 71%     0+ 9%     10}"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "&      Cancel      Name  s rader cpp      Q  m      2    X   I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          251,
          163
        ],
        "ocr_text": "«   >   C      © 20 © volterra.olinfc\n© WhatsApp  0 Telegran  0 Discord    GitHub @oj.uz 1"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          163,
          251,
          201
        ],
        "ocr_text": "I      Gara di sele"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          201,
          251,
          1000
        ],
        "ocr_text": "                                Server\n                                Time\n                                Overview\n                                Communicatio\nì\ni      QUADRI\n                                Statement\n                                Submissions\n                                MINCAMMING2\n                                Submissions\n                                PALETTA\n                                Statement\n                                Submissions\n                                TRENI\n                                Statement\n                                Submissions\n                                Documentation\n                                Contest Manage\n                                the GNU Affes"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          251,
          96,
          747,
          1000
        ],
        "ocr_text": "@ Hone      <  @panda   Documents   cp   contest  | algobadge2026   quadri   >      v\nD Documents      Nane      Size      Type  Modified A\n& Downloads      PI quadri      2:13 PA\n43 Music      \" template.cpp      699 bytes  Text   2:06 PM\n@ Pictures\nD Projects\n)0 Videos\n<+ Other Locations\n                                C++ source code v"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          747,
          96,
          1000,
          163
        ],
        "ocr_text": "           W      L   OoWwWN   0   O   =\nr  i OI Checklist      »  [DOther Bookmarks"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          747,
          163,
          1000,
          200
        ],
        "ocr_text": "_      I"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          747,
          200,
          1000,
          1000
        ],
        "ocr_text": " nincannino2\nlo.txt    bytes      i\n|\nH.axt    9 bytes\n|\n                                —"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:14:12.381000041Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143652.381.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          23
        ],
        "text_content": "   i}\\;:luàe- <iostrea-;      B      =\n   #include <vector>\n   using namespace std;\n   void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,  vector<long lon\n   int main() {\n       int N,  M;\n       cin >> N >> M;\n       vector<int> X(M), Y(M), P(M);\n       vector<long long> D(N);\n       for (int i = 0; i < M;  i++) {\n            cin >> X[i] >> Y[i]  >> P[i];\n       }\n       mincammino(N,  M,  X,  ¥,  P,  D);\n                                |\n       for (int i = 8, i < N,  i++) {\n            cout << D[i]  <=  '  *;\n       }\n       cout <<  '\\n';\n   }\n                                \"",
        "lsp_tooltips": [],
        "line_confidences": [
          0.5370995,
          0.918515,
          0.918284,
          0.9101525,
          0.90969324,
          0.8461433,
          0.88572216,
          0.90119225,
          0.9087489,
          0.77070713,
          0.89815044,
          0.9177698,
          0.9023312,
          0.7816841,
          0.79124624,
          0.8340586,
          0.9248755,
          0.8609428,
          0.9538841,
          0.5363863,
          0.77912754
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:14 PN      # 9%  8 50°C      G- 30%      <      ol 71%     0+ 9%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          21,
          1000
        ],
        "ocr_text": "1\n1\n2\n| 3\n|| 4\n5\n6\n7\n8\n' 10 9\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n|\n}\n|"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          21,
          54,
          502,
          1000
        ],
        "ocr_text": "   i}\\;:luàe- <iostrea-;      B      =\n   #include <vector>\n   using namespace std;\n   void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,  vector<long lon\n   int main() {\n       int N,  M;\n       cin >> N >> M;\n       vector<int> X(M), Y(M), P(M);\n       vector<long long> D(N);\n       for (int i = 0; i < M;  i++) {\n            cin >> X[i] >> Y[i]  >> P[i];\n       }\n       mincammino(N,  M,  X,  ¥,  P,  D);\n                                |\n       for (int i = 8, i < N,  i++) {\n            cout << D[i]  <=  '  *;\n       }\n       cout <<  '\\n';\n   }\n                                \""
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:14:22.384999990Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143662.385.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          38
        ],
        "text_content": "     constexpr bool IS_DEBUG = false;\n     #tdefine infor(fmt,  ...)\n     #define infof(fmt,  ...)\n     #tendif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timmy_loves_gambling(73);\n     #ifdef LOCAL\n     void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,  vector<long lon |\n     int main() {\n         int N,  M;\n         cin >> N >> M;\n         vector<int> X(M),  Y(M),  P(M);\n         vector<long long> D(N);\n         for (int i = 6;  i < M;  i++) {\n             cin >> X[i] >> Y[i] >> P[i];\n         }\n         mincammino(N,  M,  X  Y,  P,  D);\n         for (int i = 6;  i < N;  i++) {\n             cout << D[] <<  '  ';\n         }\n         cout <<  '\\n';\n}\n     |\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91924155,
          0.74876267,
          0.8985522,
          0.85919756,
          0.8915963,
          0.8041129,
          0.8988757,
          0.9094816,
          0.82355106,
          0.81356126,
          0.91978395,
          0.9183355,
          0.81916064,
          0.80491453,
          0.92579305,
          0.6984519,
          0.84896684,
          0.71522987,
          0.8738412,
          0.9689621,
          0.76071876,
          0.83431256,
          0.73099136,
          0.96860105,
          0.8875935,
          0.9583258,
          0.7909674,
          0.85845375,
          0.898274
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:14 PN      # 4%  Q 50°C      G- 30%      <      ol 71%     0+ 96%     10}"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          54,
          502,
          119
        ],
        "ocr_text": "u2\n4l #else\nue"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          119,
          22,
          1000
        ],
        "ocr_text": "39\n|| 38\n37\n36\n35\n| 34\n' 33 32\n31\n30\n29\n28\n27\n26\n25\n2U\n23\n22\n21\n20\n19\n| 18\n17\n16\n115\n14\nj 13\n| 12\n11\n10\n9\n8\nN 7\n6\n5\n4\n3\n;\n1\nf"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          119,
          502,
          1000
        ],
        "ocr_text": "     constexpr bool IS_DEBUG = false;\n     #tdefine infor(fmt,  ...)\n     #define infof(fmt,  ...)\n     #tendif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timmy_loves_gambling(73);\n     #ifdef LOCAL\n     void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,  vector<long lon |\n     int main() {\n         int N,  M;\n         cin >> N >> M;\n         vector<int> X(M),  Y(M),  P(M);\n         vector<long long> D(N);\n         for (int i = 6;  i < M;  i++) {\n             cin >> X[i] >> Y[i] >> P[i];\n         }\n         mincammino(N,  M,  X  Y,  P,  D);\n         for (int i = 6;  i < N;  i++) {\n             cout << D[] <<  '  ';\n         }\n         cout <<  '\\n';\n}\n     |\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:14:32.385999917Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143672.386.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "      I     i      )      B\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #tdefine infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #tendif /* DEBUG */\n ' 12 11 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n   y\n mt19937 timmy_loves_gambling(73);\n      ‘\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      fector<long long>& D)  £\n\n}\n\n #ifdef LOCAL\n\n   6 int main() {\n      int N,  M;\n '      cin >> N >> M;\n|   o\n      vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n\n     for (int 1 = 6;  1 < M;  i4+)  {\nN 14      cin >> X[i] >> Y[i] >> P[i];\n      }\n\n     mincammino(N, M,  X,  Y,  P,  D);\n\n     for (int 1 = 0;  i < N;  i++)  {\n      cout << D[i] <<  '  'i\n      }\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.32569557,
          0.93999076,
          0.8569877,
          0.9680626,
          0.92235035,
          0.7132851,
          0.87195677,
          0.8119898,
          0.9540985,
          0.8931284,
          0.8854429,
          0.9631933,
          0.8560361,
          0.91014177,
          0.9263197,
          0.91943216,
          0.87522936,
          0.64637506,
          0.89782304,
          0.6985095,
          0.92662233,
          0.76175845,
          0.9588858,
          0.9151902,
          0.7621901,
          0.9017806,
          0.9362855,
          0.8013025,
          0.9049711,
          0.8264752,
          0.8756869,
          0.7788267,
          0.9014679,
          0.9680362,
          0.8441057,
          0.76001966,
          0.9691112,
          0.9672574,
          0.90628356,
          0.89349383,
          0.78463674,
          0.83662355,
          0.8324921,
          0.87569153,
          0.9070123
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:14 PN      # 5%  8 su°C      G- 30%      <      ol 71%     0+ 96%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "      I     i      )      B\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #tdefine infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #tendif /* DEBUG */\n ' 12 11 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n   y\n mt19937 timmy_loves_gambling(73);\n      ‘\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      fector<long long>& D)  £\n\n}\n\n #ifdef LOCAL\n\n   6 int main() {\n      int N,  M;\n '      cin >> N >> M;\n|   o\n      vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n\n     for (int 1 = 6;  1 < M;  i4+)  {\nN 14      cin >> X[i] >> Y[i] >> P[i];\n      }\n\n     mincammino(N, M,  X,  Y,  P,  D);\n\n     for (int 1 = 0;  i < N;  i++)  {\n      cout << D[i] <<  '  'i\n      }\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:14:42.381999969Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143682.382.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          44
        ],
        "text_content": "\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #tendif /* DEBUG */\n ' 13 12 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n   U mt19937 timmy_loves_gambling(73);\n      ‘\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D)  {\n      vec<vec|\n}      vec~      Interface   <typename Args>\n      vector~      Constructor (..)\n #ifdef   vector~      Class      <typename Tp,  typename Alloc>\n   u      pmr: :vector~  Interface   <typename Tp>\n   5 int main() {\n     int N,  M;\n      cin >> N >> M;\n\n     vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n\n     for (int 1 = 6;  1 < M;  i4+)  {\nN 13      cin >> X[i] >> v[i] >> P[i];\n      }\n\n     mincammino(N, M,  X,  Y,  P,  D);\n\n     for (int 1 = 0;  i < N;  i++)  {\n      cout << D[i] <<  '  'i\n     }\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9673521,
          0.8977045,
          0.96325326,
          0.92496157,
          0.8288518,
          0.76693034,
          0.8774685,
          0.9645857,
          0.88832504,
          0.8868825,
          0.7875652,
          0.8565223,
          0.9128553,
          0.9382063,
          0.9149783,
          0.85300034,
          0.9127078,
          0.8624258,
          0.69812816,
          0.925479,
          0.9240589,
          0.84218085,
          0.8521733,
          0.7242337,
          0.88431597,
          0.7247188,
          0.80760455,
          0.9219843,
          0.79453117,
          0.8497684,
          0.87622005,
          0.8998404,
          0.9636026,
          0.84404206,
          0.70149976,
          0.930917,
          0.96988314,
          0.90653384,
          0.9665768,
          0.78915805,
          0.83647114,
          0.8646944,
          0.8702138,
          0.90758145
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:14 PN      # 4%  Q 52°C      G- 30%      <      ol 71%     0+ 96%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #tendif /* DEBUG */\n ' 13 12 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n   U mt19937 timmy_loves_gambling(73);\n      ‘\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D)  {\n      vec<vec|\n}      vec~      Interface   <typename Args>\n      vector~      Constructor (..)\n #ifdef   vector~      Class      <typename Tp,  typename Alloc>\n   u      pmr: :vector~  Interface   <typename Tp>\n   5 int main() {\n     int N,  M;\n      cin >> N >> M;\n\n     vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n\n     for (int 1 = 6;  1 < M;  i4+)  {\nN 13      cin >> X[i] >> v[i] >> P[i];\n      }\n\n     mincammino(N, M,  X,  Y,  P,  D);\n\n     for (int 1 = 0;  i < N;  i++)  {\n      cout << D[i] <<  '  'i\n     }\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:14:52.381999969Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143692.382.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          38
        ],
        "text_content": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n##define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nvoid mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n         vector<long long>& D)  {\n     vec<vec<pii>> adj(N);\n     for(int e = 0;  e < M;  ++e)\n }\n#ifdef LOCAL\nint main() {\n     int N,  M;\n     cin >> N >> M;\n     vector<int> X(M),  Y(M),  P(M);\n     vector<long long> D(N);\n     for (int 1  = 6;  i < M;  i++)  {\n         cin >> X[i] >> Y[i] >> P[i];\n     }\n     mincammino(N,  M,  X,  Y,  P,  D);\n     for (int 1  = 0;  1 < N;  i++) {\n         cout << Dfi] <<  '  '\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.87364143,
          0.9210361,
          0.84690636,
          0.6583479,
          0.78800964,
          0.90690124,
          0.8719615,
          0.75502247,
          0.86751884,
          0.85582846,
          0.8740672,
          0.9232078,
          0.90873045,
          0.7267345,
          0.78198016,
          0.8432143,
          0.9076551,
          0.9061415,
          0.8316458,
          0.91934836,
          0.90462273,
          0.82366246,
          0.8176053,
          0.88893217,
          0.9611016,
          0.80662173,
          0.8251603,
          0.80531937,
          0.9052516,
          0.49693578
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:14 PN      # 4%  Q 51°C      G- 30%      <      ol 71%     0+ 96%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "23\n22\n21\n20\n| 19\n18\n17\n16\n| 15\n' 14 13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n3\n|\n2\n3\n] ¢\n5\ni 6\nI '\n8\n9\n10\n11\nN 12\n13\n14\n15\n; ÌÉ\n18\n| 19"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n##define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nvoid mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n         vector<long long>& D)  {\n     vec<vec<pii>> adj(N);\n     for(int e = 0;  e < M;  ++e)\n }\n#ifdef LOCAL\nint main() {\n     int N,  M;\n     cin >> N >> M;\n     vector<int> X(M),  Y(M),  P(M);\n     vector<long long> D(N);\n     for (int 1  = 6;  i < M;  i++)  {\n         cin >> X[i] >> Y[i] >> P[i];\n     }\n     mincammino(N,  M,  X,  Y,  P,  D);\n     for (int 1  = 0;  1 < N;  i++) {\n         cout << Dfi] <<  '  '\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:15:02.384999990Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143702.385.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          44
        ],
        "text_content": "      ‘\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #endif /* DEBUG */\n    15 14 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D)  {\n      vec<vec<pii>> adj(N);\n      for(int e = 0;  e < M;  ++e)  4\ne   uu      adj[X[e]].emplace_back(frgs &&args...)\n      }\n}\n\nÙ\n\n int main()  {\n     int N,  M;\n      cin >> N >> M;\n\n      vector<int> X(M),  Y(M),  P(M);\n    11      vector<long long> D(N);\n\n      for (int  i  = 0;  i < MN;  i++)  {\n      cin >> X[i] >> Y[i] >> P[i];\nN |    as      }\n\n     mincammino(N,  M,  X,  Y,  P,  D);\n\n",
        "lsp_tooltips": [],
        "line_confidences": [
          0.72838646,
          0.9225999,
          0.96378523,
          0.8413246,
          0.9671495,
          0.91614234,
          0.91257256,
          0.9677861,
          0.85938036,
          0.8807414,
          0.9418751,
          0.88119096,
          0.8839649,
          0.9569062,
          0.8253156,
          0.9210762,
          0.7186481,
          0.89217067,
          0.95908445,
          0.9224908,
          0.9315214,
          0.9313442,
          0.87049425,
          0.50159794,
          0.95709854,
          0.82486135,
          0.5816921,
          0.7583607,
          0.9389242,
          0.6635499,
          0.9065733,
          0.90811205,
          0.9406,
          0.90016305,
          0.8937206,
          0.9608642,
          0.80556303,
          0.8887587,
          0.72009176,
          0.9660342,
          0.9212089,
          0.93477225,
          0.6876155,
          0.90142316
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:15 PN      # 6%  8 52°C      G- 30%      <      ol 71%     0+ 96%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "      ‘\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #endif /* DEBUG */\n    15 14 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D)  {\n      vec<vec<pii>> adj(N);\n      for(int e = 0;  e < M;  ++e)  4\ne   uu      adj[X[e]].emplace_back(frgs &&args...)\n      }\n}\n\nÙ\n\n int main()  {\n     int N,  M;\n      cin >> N >> M;\n\n      vector<int> X(M),  Y(M),  P(M);\n    11      vector<long long> D(N);\n\n      for (int  i  = 0;  i < MN;  i++)  {\n      cin >> X[i] >> Y[i] >> P[i];\nN |    as      }\n\n     mincammino(N,  M,  X,  Y,  P,  D);\n\n"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:15:12.384000062Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143712.384.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B mincammino2.it.pdf  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il 73710      © volterra.olinfo.it/cns/tasks/mincammino2/statements/it/mincammino2.it.pdf      w      & OVN 0 O '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:15 PN      # 6%  8 50°C      G- 30%      <      ol 71%     0+ 96%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B mincammino2.it.pdf  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "Il 73710      © volterra.olinfo.it/cns/tasks/mincammino2/statements/it/mincammino2.it.pdf      w      & OVN 0 O '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": " Cammino  minimo  (mincammino2)\nDato un grafo pesato diretto con N nodi indicizzati da 0 a N — 1, trovare la lunghezza del cammino\nminimo dal nodo 0 ad ogni nodo.\nImplementazione\nDovrai sottoporre un unico file, con estensione .cpp.\n    # Tra gli allegati  a questo task troverai un template mincammino.cpp con un esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n     C++      void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int>\n                P, vector<long long>& D);\n   o  L’intero N rappresenta il numero di nodi del grafo.\n   «  L'intero M rappresenta il numero di archi del grafo.\n   o  Gli array X, Y e P, indicizzati da 0 a M — 1, rappresentano rispettivamente il nodo di partenza,\n      il nodo di arrivo e il peso di ogni arco.\n   o  La funzione dovrà popolare l'array D, dove, per ogni i = 0... N - 1, il valore D; dovrà essere uguale\n      alla lunghezza del cammino minimo dal nodo 0 al nodo i. Se il nodo i non è raggiungibile dal nodo\n      0. D; dovrà essere - 1.\nGrader di prova\nNella directory relativa a questo problema è presente una versione semplificata del grader usato durante\nla correzione, che potete usare per testare le vostre soluzioni in locale. Il grader di esempio legge i dati\nda stdin, chiama le funzioni che dovete implementare e scrive su stdout, secondo il seguente formato.\n1l file di input è composto da M + 1 righe, contenenti:\n   o  Riga 1: gli interi  N e M.\n   e  Riga 2+i per i = 0...M — 1: gliinteri X;, Y; e P,.\nIl file di output è composto da un’unica riga, contenente gli N interi Dy, Di,..., Dy  4."
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:15:22.385999917Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143722.386.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          40
        ],
        "text_content": "     I     i      )      B      =\n     #else\n     constexpr bool IS_DEBUG = false;\n     #define infor(fmt,  ...)\n     #define infof(fmt,  ...)\n     #tendif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timmy_loves_gambling(73);\n                                ‘\n     void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n             vector<long long>& D)  {\n         vec<vec<pii>> adj(N);\n         for(int e = 0;  e < M;  ++e)  {\n             adj[X[e]].emplace_back(Y[e], P[e]);\n         }\n         p[e]  = 8;\n         queue<|\n}\n     #ifdef LOCAL\n     int main() {\n         int N,  M;\n         cin >> N >> M;\n         vector<int> X(M),  Y(M),  P(M);\n         vector<long long> D(N);\n         for (Cint  i = 6;  i < M;  i+4)  {\n             cin >> X[i] >> V[i] >> P[i];\n         }\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.42979646,
          0.82048535,
          0.91464263,
          0.8141162,
          0.9053523,
          0.7658994,
          0.8900013,
          0.82604617,
          0.90859425,
          0.89780706,
          0.80747473,
          0.9001878,
          0.44780406,
          0.9118469,
          0.9162641,
          0.8283566,
          0.8794555,
          0.46003994,
          0.91654515,
          0.5481109,
          0.77940714,
          0.38621277,
          0.91309553,
          0.92383957,
          0.8606226,
          0.9242302,
          0.83873856,
          0.91048115,
          0.69955856,
          0.832236,
          0.91105795,
          0.5684061,
          0.9162024
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:15 PN      # 4%  Q 46°C      G- 30%      <      ol 73%     0+ 98%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "28\n27\n26\n25\n| 24\n23\n22\n21\n20\n' 19 18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n| u\n3\n2\n1\n8\ni\n| 2\n3\n4\n5\n6\n.\n8\n9\n10\n11\n|12\n13\n| 14"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     I     i      )      B      =\n     #else\n     constexpr bool IS_DEBUG = false;\n     #define infor(fmt,  ...)\n     #define infof(fmt,  ...)\n     #tendif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timmy_loves_gambling(73);\n                                ‘\n     void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n             vector<long long>& D)  {\n         vec<vec<pii>> adj(N);\n         for(int e = 0;  e < M;  ++e)  {\n             adj[X[e]].emplace_back(Y[e], P[e]);\n         }\n         p[e]  = 8;\n         queue<|\n}\n     #ifdef LOCAL\n     int main() {\n         int N,  M;\n         cin >> N >> M;\n         vector<int> X(M),  Y(M),  P(M);\n         vector<long long> D(N);\n         for (Cint  i = 6;  i < M;  i+4)  {\n             cin >> X[i] >> V[i] >> P[i];\n         }\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:15:32.385999917Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143732.386.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          43
        ],
        "text_content": "      ‘\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #endif /* DEBUG =/\n    19 18 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D)  {\n      vec<vec<pii>> adj(N);\n     for(int e = 0;  e < M;  ++e)  4\n|     U      adj[X[e]].emplace_back(Y[e],  P[e]);\n      }\n\n{     1      p[e] = 6;\nE  us      queue<pll,  vec<pll>,  greater<pll>> q;\n}\n #ifdef LOCAL\n\n int main()  {\n      int N,  M;\n     n      cin >> N >> M;\n\n      vector<int> X(HM),  Y(M),  P(M);\n      vector<long long> D(N);\n\n      for Cint  i = 0;  i<m  i+4) {\n      cin >> X[i] >> Y[i] >> P[i];\n      }\nj      [+]      E:1 48,41",
        "lsp_tooltips": [],
        "line_confidences": [
          0.7506055,
          0.92001903,
          0.94087374,
          0.83942145,
          0.94602746,
          0.8831694,
          0.90501076,
          0.9621535,
          0.82959807,
          0.8829144,
          0.9429568,
          0.89116114,
          0.8876735,
          0.926503,
          0.82452416,
          0.92130536,
          0.7337587,
          0.887296,
          0.9687614,
          0.92363787,
          0.9305099,
          0.9303635,
          0.8713507,
          0.6667866,
          0.9684384,
          0.9699619,
          0.74075365,
          0.70476645,
          0.9070314,
          0.9211338,
          0.91571105,
          0.886691,
          0.9249913,
          0.8015839,
          0.95425016,
          0.83668995,
          0.9027626,
          0.952467,
          0.71349514,
          0.88460684,
          0.9399194,
          0.8592507,
          0.5602308
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:15 PN      # 5%  8 51°C      G- 30%      <      ol 73%     0+ 98%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "      ‘\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #endif /* DEBUG =/\n    19 18 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D)  {\n      vec<vec<pii>> adj(N);\n     for(int e = 0;  e < M;  ++e)  4\n|     U      adj[X[e]].emplace_back(Y[e],  P[e]);\n      }\n\n{     1      p[e] = 6;\nE  us      queue<pll,  vec<pll>,  greater<pll>> q;\n}\n #ifdef LOCAL\n\n int main()  {\n      int N,  M;\n     n      cin >> N >> M;\n\n      vector<int> X(HM),  Y(M),  P(M);\n      vector<long long> D(N);\n\n      for Cint  i = 0;  i<m  i+4) {\n      cin >> X[i] >> Y[i] >> P[i];\n      }\nj      [+]      E:1 48,41"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:15:42.387000083Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143742.387.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          44
        ],
        "text_content": "      I     i      )      B      =\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\nU #define infof(fmt,  ...)\n\n #tendif /* DEBUG */\n ' 21 20 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n      ‘\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D)  {\n     vec<vec<pii>> adj(N);\n     for(int e = 0;  e < N;  ++e)  {\n      adj[X[e]].emplace_back(Y[e], P[e]);\n     }\n\n   2     priority_queue<pll,  vec<pll>, greater<pll>> q;\n\n     D[6]  = 0;\nq.emplace(8,  of;\n}\n\n #ifdef LOCAL\n\n int main() {\n      int N,  M;\n     cin >> N >> M;\n\n     vector<int> X(M),  Y(M),  PCM);\n;  10     vector<long long> D(N);\n\n     for (int i = 6;  i < M;  i++)  {",
        "lsp_tooltips": [],
        "line_confidences": [
          0.42979646,
          0.9676323,
          0.79058576,
          0.933046,
          0.91134626,
          0.8382779,
          0.81548566,
          0.739138,
          0.9308546,
          0.7737247,
          0.87472373,
          0.96620095,
          0.849353,
          0.9150174,
          0.9688551,
          0.9096711,
          0.83883363,
          0.9621536,
          0.9025528,
          0.7034441,
          0.91271144,
          0.92684424,
          0.85691565,
          0.91425645,
          0.6337203,
          0.94104946,
          0.69800586,
          0.7824326,
          0.9696411,
          0.52791893,
          0.3744022,
          0.95813507,
          0.96984595,
          0.91767734,
          0.9207178,
          0.8306136,
          0.9232719,
          0.85104996,
          0.9636923,
          0.9003361,
          0.860569,
          0.9671107,
          0.81037253,
          0.6328737
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:15 PN      # 6%  8 52°C      G- 30%      <      ol 73%     0+ 98%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "      I     i      )      B      =\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\nU #define infof(fmt,  ...)\n\n #tendif /* DEBUG */\n ' 21 20 using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n      ‘\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D)  {\n     vec<vec<pii>> adj(N);\n     for(int e = 0;  e < N;  ++e)  {\n      adj[X[e]].emplace_back(Y[e], P[e]);\n     }\n\n   2     priority_queue<pll,  vec<pll>, greater<pll>> q;\n\n     D[6]  = 0;\nq.emplace(8,  of;\n}\n\n #ifdef LOCAL\n\n int main() {\n      int N,  M;\n     cin >> N >> M;\n\n     vector<int> X(M),  Y(M),  PCM);\n;  10     vector<long long> D(N);\n\n     for (int i = 6;  i < M;  i++)  {"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:15:52.387000083Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143752.387.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          46
        ],
        "text_content": "                                ]\n using pll = pair<ll,  W>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n||  17 using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n' 12      vector<long long>& D)  {\n     vec<vec<pii>> adj(N);\n     for(int e = 0;  e < N;  ++e)  {\n      adj[X[e]].emplace_back(Y[e], PLel);\n      }\n\n     priority_queue<pll,  vec<pll>, greater<pll>> q;\n\n     ofe]  = e;\nemplace(8,  8);\n\n     while(!q.empty())  {\n      auto [\n     }\n}\n\n #ifdef LOCAL\n\n   6 int main() {\n     int N,  M;\n     cin >> N >> M;\nl   o\n      vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n\n     for (int 1 = 6;  1 < M;  i4+)  {\nN 14      cin >> x[i] >> v[i] >> P[i];\n      }\n\n     mincammino(N, M,  X,  Y,  P,  D);\n\n     for (int 1 = 0;  i < N;  i++)  {\n      cout << D[i] << '  'i\n     }\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.48339882,
          0.73063785,
          0.9141071,
          0.7334032,
          0.9158983,
          0.86602145,
          0.96807647,
          0.9160779,
          0.9540985,
          0.92681193,
          0.8909926,
          0.92609483,
          0.8669786,
          0.62647456,
          0.9646946,
          0.9263197,
          0.9105023,
          0.9454253,
          0.75066346,
          0.6343702,
          0.96949524,
          0.9018272,
          0.64429027,
          0.96834034,
          0.8901599,
          0.7083316,
          0.9028099,
          0.96374273,
          0.7664263,
          0.88821197,
          0.8323922,
          0.79918385,
          0.8642627,
          0.89987683,
          0.96838427,
          0.85571957,
          0.7379773,
          0.9384142,
          0.9696988,
          0.9001674,
          0.8833321,
          0.7919197,
          0.8550566,
          0.8171892,
          0.88047487,
          0.90931576
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:15 PN      # 6%  8 51°C      G- 30%      <      ol 73%     0+ 98%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "                                ]\n using pll = pair<ll,  W>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n||  17 using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n' 12      vector<long long>& D)  {\n     vec<vec<pii>> adj(N);\n     for(int e = 0;  e < N;  ++e)  {\n      adj[X[e]].emplace_back(Y[e], PLel);\n      }\n\n     priority_queue<pll,  vec<pll>, greater<pll>> q;\n\n     ofe]  = e;\nemplace(8,  8);\n\n     while(!q.empty())  {\n      auto [\n     }\n}\n\n #ifdef LOCAL\n\n   6 int main() {\n     int N,  M;\n     cin >> N >> M;\nl   o\n      vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n\n     for (int 1 = 6;  1 < M;  i4+)  {\nN 14      cin >> x[i] >> v[i] >> P[i];\n      }\n\n     mincammino(N, M,  X,  Y,  P,  D);\n\n     for (int 1 = 0;  i < N;  i++)  {\n      cout << D[i] << '  'i\n     }\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:16:02.384999990Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143762.385.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          42
        ],
        "text_content": "   using pll = pair<ll,  Ul>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n           vector<long long>& D)  {\n       vec<vec<pii>> adj(N);\n       for(int e = 9;  e < M;  ++e)  {\n           adj[X[e]].emplace_back(Y[e], PLel);\n       }\n       priority_queue<pll,  vec<pll>, greater<pll>> q;\n       ofe]  = e;\n       q.emplace(8,  8);\n       whileC!q.empty())  {\n           auto [d,  u] = q.top();\n           q.pop();\n           |\n       }\n}\n                                ‘\n   #ifdef LOCAL\n   int main() {\n       int N,  M;\n       cin >> N >> M;\n       vector<int> X(M),  Y(M),  P(M);\n       vector<long long> D(N);\n       for (int 1 = 6;  1 < M;  i++) {\n           cin >> X[i] >> v[i] >> P[i];\n       }\n       mincammino(N,  M,  X,  Y,  P,  D);\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.7766087,
          0.91141164,
          0.9033378,
          0.9206218,
          0.8949936,
          0.9276283,
          0.91130686,
          0.9133031,
          0.8382872,
          0.45579484,
          0.96771264,
          0.897685,
          0.77254176,
          0.8574233,
          0.85733765,
          0.8925642,
          0.73209196,
          0.6798384,
          0.96228623,
          0.9578517,
          0.43619415,
          0.9153743,
          0.8299013,
          0.8944092,
          0.9016876,
          0.8541005,
          0.8836313,
          0.8468647,
          0.8656425,
          0.9637425,
          0.87939304,
          0.90462,
          0.8881717
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:16 PN      # 4%  Q 50°C      G- 30%      <      ol 73%     0+ 98%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "24\n23\n| 22\n21\n|| 20\n19\n18\n17\n16\n' 15 14\n| 13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n56\n1\n] 3\n4\n5\n| 6\n7\n8\n9\n10\nN 11\n12\n13\n14\n15\nh 16\n17\n18\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   using pll = pair<ll,  Ul>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n           vector<long long>& D)  {\n       vec<vec<pii>> adj(N);\n       for(int e = 9;  e < M;  ++e)  {\n           adj[X[e]].emplace_back(Y[e], PLel);\n       }\n       priority_queue<pll,  vec<pll>, greater<pll>> q;\n       ofe]  = e;\n       q.emplace(8,  8);\n       whileC!q.empty())  {\n           auto [d,  u] = q.top();\n           q.pop();\n           |\n       }\n}\n                                ‘\n   #ifdef LOCAL\n   int main() {\n       int N,  M;\n       cin >> N >> M;\n       vector<int> X(M),  Y(M),  P(M);\n       vector<long long> D(N);\n       for (int 1 = 6;  1 < M;  i++) {\n           cin >> X[i] >> v[i] >> P[i];\n       }\n       mincammino(N,  M,  X,  Y,  P,  D);\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:16:12.388999938Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143772.389.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          42
        ],
        "text_content": "   using pll = pair<ll,  Ul>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n            vector<long long>& D)  {\n       vec<vec<pii>> adj(N);\n       for(int e = 9;  e < M;  ++e)  {\n            adj[X[e]].emplace_back(Y[e], PLel);\n       }\n       priority_queue<pll,  vec<pll>, greater<pll>> q;\n       ofe]  = e;\n       q.emplace(8,  8);\n       whileC!q.empty())  {\n            auto [d,  u] = q.top();\n            q.pop();\n            if(d D\n       }\n}\n                                ‘\n   #ifdef LOCAL\n   int main() {\n       int N,  M;\n       cin >> N >> M;\n       vector<int> X(M),  Y(M),  P(M);\n       vector<long long> D(N);\n       for (int 1 = 6;  1 < M;  i++) {\n            cin >> X[i] >> v[i] >> P[i];\n       }\n       mincammino(N,  M,  X,  Y,  P,  D);\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.7766087,
          0.91141164,
          0.9033378,
          0.9206218,
          0.8949936,
          0.9276283,
          0.91130686,
          0.9133031,
          0.8382872,
          0.45579484,
          0.96771264,
          0.897685,
          0.77254176,
          0.8574233,
          0.85733765,
          0.8925642,
          0.73209196,
          0.43826738,
          0.91681963,
          0.9578517,
          0.43619415,
          0.9153743,
          0.8299013,
          0.8944092,
          0.9016876,
          0.8541005,
          0.8836313,
          0.8468647,
          0.8656425,
          0.9637425,
          0.87939304,
          0.90575373,
          0.8881717
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:16 PN      # 6%  8 51°C      G- 30%      <      ol 73%     0+ 98%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "24\n23\n| 22\n21\n|| 20\n19\n18\n17\n16\n' 15 14\n| 13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n156\n1\n] 3\n4\n5\n| 6\n7\n8\n9\n10\nN 11\n12\n13\n14\n15\nh 16\n17\n18\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   using pll = pair<ll,  Ul>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n            vector<long long>& D)  {\n       vec<vec<pii>> adj(N);\n       for(int e = 9;  e < M;  ++e)  {\n            adj[X[e]].emplace_back(Y[e], PLel);\n       }\n       priority_queue<pll,  vec<pll>, greater<pll>> q;\n       ofe]  = e;\n       q.emplace(8,  8);\n       whileC!q.empty())  {\n            auto [d,  u] = q.top();\n            q.pop();\n            if(d D\n       }\n}\n                                ‘\n   #ifdef LOCAL\n   int main() {\n       int N,  M;\n       cin >> N >> M;\n       vector<int> X(M),  Y(M),  P(M);\n       vector<long long> D(N);\n       for (int 1 = 6;  1 < M;  i++) {\n            cin >> X[i] >> v[i] >> P[i];\n       }\n       mincammino(N,  M,  X,  Y,  P,  D);\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:16:22.385999917Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143782.386.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          41
        ],
        "text_content": "using pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nvoid mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n         vector<long long>& D)  {\n     vec<vec<pii>> adj(N);\n     for(int e = 0;  e < M;  ++e)  {\n         adj[X[e]].emplace_back(Y[e], P[e]);\n     }\n     priority_queue<pll,  vec<pll>,  greater<pll>> q;\n     ofe]  = e;\n     q.emplace(6,  6);\n                                |\n     while(!q.empty())  {\n         auto [d,  u] = q.top();\n         q.pop();\n         if(D[u]  != d)  continue;\n         forCauto  [v,  wip\n     }\n }\n#ifdef LOCAL\n int main()  {\n     int N,  M;\n     cin >> N >> M;\n     vector<int> X(M),  Y(M),  P(M);\n     vector<long long= D(N);\n     for (int 1 = 0;  1 < M;  i++)  {\n         cin >> X[i] >> V[i] >> P[i];\n     }\n:INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8829411,
          0.8698987,
          0.90726215,
          0.8952856,
          0.8819164,
          0.9272362,
          0.7619312,
          0.89780927,
          0.9119865,
          0.6945746,
          0.912899,
          0.64124537,
          0.66400737,
          0.5350188,
          0.80887634,
          0.7987776,
          0.7539308,
          0.75813407,
          0.76691246,
          0.7692013,
          0.9136726,
          0.91864145,
          0.8856203,
          0.9051687,
          0.8820527,
          0.9176567,
          0.64932895,
          0.61391133,
          0.8289062,
          0.89035124,
          0.9665052,
          0.72066647,
          0.64106095
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:16 PN      0 5%  8 51°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "26\n25\n| 24\n23\n|| 22\n21\n20\n19\n18\n' 17 16\n| 15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n| 2\n1\n58\n] 1\n3\n| u\n5\n6\n7\n8\nN 9\n10\n11\n12\n13\nY 14\n15\n| 16"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "using pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nvoid mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n         vector<long long>& D)  {\n     vec<vec<pii>> adj(N);\n     for(int e = 0;  e < M;  ++e)  {\n         adj[X[e]].emplace_back(Y[e], P[e]);\n     }\n     priority_queue<pll,  vec<pll>,  greater<pll>> q;\n     ofe]  = e;\n     q.emplace(6,  6);\n                                |\n     while(!q.empty())  {\n         auto [d,  u] = q.top();\n         q.pop();\n         if(D[u]  != d)  continue;\n         forCauto  [v,  wip\n     }\n }\n#ifdef LOCAL\n int main()  {\n     int N,  M;\n     cin >> N >> M;\n     vector<int> X(M),  Y(M),  P(M);\n     vector<long long= D(N);\n     for (int 1 = 0;  1 < M;  i++)  {\n         cin >> X[i] >> V[i] >> P[i];\n     }\n:INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:16:32.388999938Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143792.389.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          44
        ],
        "text_content": " using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n-    23 template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n    17      vector<long long>& D)  {\n      vec<vec<pii>> adj(N);\n      for(int e = 0;  e < M; ++e)  {\n      adj[X[e]].emplace_back(Y[e],  P[e]);\n      }\n\n      priority_queue<pll,  vec<pll>,  greater<pll>> q;\n\n      ool = 6;\nemplace(0,  0);\n\n      while(!q.empty())  {\n      auto  [d,  u]  = q.top();\npop();\n     ;\n      if(D[u]  != d) continue;\n     h}\n      for(auto  [v,  w]: Edj[u]) {\n      if(d + w < D[v])\n      }\n      }\nl     u}\n\n #ifdef LOCAL\n\n int main()  {\nd     9      int N,  M;\n      cin >> N >> M;\n\n      vector<int> X(M),  Y(M),  P(M);\n| |    13      vector<long long> D(N);\n\n     for (int i = 0;  1 < N;  i++)  {\n      cin >> X[i] >> Y[i] >> P[i];",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8213174,
          0.921304,
          0.9284286,
          0.8927654,
          0.9224796,
          0.95777243,
          0.89737576,
          0.967136,
          0.9203455,
          0.8649146,
          0.92223626,
          0.9202984,
          0.7911516,
          0.9190993,
          0.9630299,
          0.87838954,
          0.94479614,
          0.6928055,
          0.7945064,
          0.8777864,
          0.90940267,
          0.89304847,
          0.7858345,
          0.64620864,
          0.77067477,
          0.4076206,
          0.8538797,
          0.8582469,
          0.8943446,
          0.9254608,
          0.6264775,
          0.9540686,
          0.91162586,
          0.933729,
          0.910861,
          0.83694154,
          0.91808724,
          0.9626862,
          0.73351073,
          0.85557157,
          0.92508566,
          0.8598417,
          0.8989949,
          0.84236324
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:16 PN      0 7%  Q 5U°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": " using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n-    23 template<typename...  Args>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n    17      vector<long long>& D)  {\n      vec<vec<pii>> adj(N);\n      for(int e = 0;  e < M; ++e)  {\n      adj[X[e]].emplace_back(Y[e],  P[e]);\n      }\n\n      priority_queue<pll,  vec<pll>,  greater<pll>> q;\n\n      ool = 6;\nemplace(0,  0);\n\n      while(!q.empty())  {\n      auto  [d,  u]  = q.top();\npop();\n     ;\n      if(D[u]  != d) continue;\n     h}\n      for(auto  [v,  w]: Edj[u]) {\n      if(d + w < D[v])\n      }\n      }\nl     u}\n\n #ifdef LOCAL\n\n int main()  {\nd     9      int N,  M;\n      cin >> N >> M;\n\n      vector<int> X(M),  Y(M),  P(M);\n| |    13      vector<long long> D(N);\n\n     for (int i = 0;  1 < N;  i++)  {\n      cin >> X[i] >> Y[i] >> P[i];"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:16:42.385999917Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143802.386.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          10
        ],
        "text_content": "using 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nconstel\nmst\nmst_pointer_cast-\nmnstruct_at~      Function  (Tp *location,  Args &&args...)\ninges: :construct_at\nmet_men—funi—ref_t-      Class     <typename Ret,  typename Tp,  typename\nmsE memn funl  ot      Class     <typename Ret,  typename Tp,  typename\nmst_mem_fun_ref_t-      Class     <typename Ret,  typename Tp>\net _ men Fa E-      Class     <typename Ret,  typename Tp>\nmstructible_from-      Interface <typename Args>\nmst_iterator-      Interface <input_iterator It>\nmst_sentinel-      Interface <semiregular Sent>\ninges::const_iterator_t-      Interface <range Range>\ninges::const_sentinel_t-      Interface <range Range>\ninges::constant_range\nmsteval\nmstexpr\nmstinit\nike_const_iterator-      Function  (It it)\nike_const_sentinel-      Function  (Sent s)\nvinitialized_construct_using_allocator~   Function  (Tp *p,  const Alloc &a,  Args &&args...\n;_const-\ni_constant_evaluated~\nwrdware_constructive_interference_size\ni_const_v~      Variable  <typename Tp>\ni_constructible_v~      Variable  <typename Tp,  typename Args>\nrference_constructs_from_temporary_ v~     Variable  <typename Tp, typename Up>\ninges: :views::as_const\n.ecewise_construct\nsic_const_iterator~      Class     <input_iterator It>\n.ecewise_constant_distribution~      Class     <typename RealType>\ninges: :as_const_view~      Class\nId_const_t~      Interface <typename Tp>\nwol_constant~      Interface <bool v>\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.89706576,
          0.8657287,
          0.91331863,
          0.89734954,
          0.91373974,
          0.8947596,
          0.8023834,
          0.8440919,
          0.8552797,
          0.73941797,
          0.63483447,
          0.794932,
          0.5699668,
          0.7975288,
          0.5332278,
          0.86215013,
          0.8851534,
          0.9085961,
          0.88597643,
          0.8813125,
          0.8356135,
          0.90198255,
          0.9029721,
          0.8903531,
          0.9021872,
          0.87176013,
          0.8155009,
          0.80261165,
          0.8901305,
          0.614318,
          0.82947195,
          0.8924932,
          0.6797741,
          0.44749224,
          0.8785819,
          0.856935,
          0.9047503,
          0.67790526,
          0.8572345,
          0.799793,
          0.4627773
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & =/Doc/cp/con/algobadge2026 ) cp template.c\npp mincammino2/solution.cpp\nA & =~/Doc/cp/con/algobadge2026 > []\n                                |\n                                ‘\n                                l |"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:16 PN      0 4%  Q 49°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "10\n9\n8\n7\n6\n5\nU\n3\n2\n1\n1]\n)|\n!"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "using 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename... Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nconstel\nmst\nmst_pointer_cast-\nmnstruct_at~      Function  (Tp *location,  Args &&args...)\ninges: :construct_at\nmet_men—funi—ref_t-      Class     <typename Ret,  typename Tp,  typename\nmsE memn funl  ot      Class     <typename Ret,  typename Tp,  typename\nmst_mem_fun_ref_t-      Class     <typename Ret,  typename Tp>\net _ men Fa E-      Class     <typename Ret,  typename Tp>\nmstructible_from-      Interface <typename Args>\nmst_iterator-      Interface <input_iterator It>\nmst_sentinel-      Interface <semiregular Sent>\ninges::const_iterator_t-      Interface <range Range>\ninges::const_sentinel_t-      Interface <range Range>\ninges::constant_range\nmsteval\nmstexpr\nmstinit\nike_const_iterator-      Function  (It it)\nike_const_sentinel-      Function  (Sent s)\nvinitialized_construct_using_allocator~   Function  (Tp *p,  const Alloc &a,  Args &&args...\n;_const-\ni_constant_evaluated~\nwrdware_constructive_interference_size\ni_const_v~      Variable  <typename Tp>\ni_constructible_v~      Variable  <typename Tp,  typename Args>\nrference_constructs_from_temporary_ v~     Variable  <typename Tp, typename Up>\ninges: :views::as_const\n.ecewise_construct\nsic_const_iterator~      Class     <input_iterator It>\n.ecewise_constant_distribution~      Class     <typename RealType>\ninges: :as_const_view~      Class\nId_const_t~      Interface <typename Tp>\nwol_constant~      Interface <bool v>\nNSERT —"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          850
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & =/Doc/cp/con/algobadge2026 ) cp template.c\npp mincammino2/solution.cpp\nA & =~/Doc/cp/con/algobadge2026 > []\n                                |\n                                ‘\n                                l |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          850,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:16:52.390000104Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143812.39.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          41
        ],
        "text_content": "     mt19937 timmy_loves_gambling(73);\n     constexpr 1L INF = lel8;\n     void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n             vector<long long>& D) {\n         vec<vec<pii>> adj(N);\n         for(int e = 0; e < N;  ++e)  {\n             adj[X[e]l].emplace_back(Y[e], P[el);\n         }\n         priority_queue<pll,  vec<pll>, greater<pll>> q;\n         fill(all(D),  INF);\n         p(e]  = 8;\n         q.emplace(0,  0);\n                                |\n         while(!q.empty()) {\n             auto [d,  ul = q.top();\n             q.popO ;\n             if(D[u]  != d) continue;\n                                |\n             for(auto  [v, wl:  adj[ul)  £\n                 if(d + w < D[v]) {\n                     d[v]  = |\n                  }\n             }\n         )\n}\n     #ifdef LOCAL\n     int main() {\n         int N,  M;\n         cin >> N >> M;\n         vector<int> X(M),  Y(M),  PCM);\n         vector<long long> D(N);\n         for (int i = 6;  i < M;  i++)  {\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91072404,
          0.8733206,
          0.92255247,
          0.91810375,
          0.9101471,
          0.86903214,
          0.43293667,
          0.89768565,
          0.90236974,
          0.7235625,
          0.6599467,
          0.53706264,
          0.80778396,
          0.8268773,
          0.8974125,
          0.6745775,
          0.89847046,
          0.5639675,
          0.82955027,
          0.8506871,
          0.7349525,
          0.88750756,
          0.9660163,
          0.39800715,
          0.85263664,
          0.90725476,
          0.8929557,
          0.9088767,
          0.921398,
          0.8851782,
          0.90844065,
          0.8539049,
          0.73577845,
          0.9070123
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:16 PN      0 7%  Q 5U°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "27\n26\n25\n2u\n| 23\n22\n21\n20\n19\n' 18 17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n|3\n2\n1\nfou\n1\ni 2\nl3\n5\n6\n7\n8\n9\n10\n121\n12\n; 13\n14\n} 15"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     mt19937 timmy_loves_gambling(73);\n     constexpr 1L INF = lel8;\n     void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n             vector<long long>& D) {\n         vec<vec<pii>> adj(N);\n         for(int e = 0; e < N;  ++e)  {\n             adj[X[e]l].emplace_back(Y[e], P[el);\n         }\n         priority_queue<pll,  vec<pll>, greater<pll>> q;\n         fill(all(D),  INF);\n         p(e]  = 8;\n         q.emplace(0,  0);\n                                |\n         while(!q.empty()) {\n             auto [d,  ul = q.top();\n             q.popO ;\n             if(D[u]  != d) continue;\n                                |\n             for(auto  [v, wl:  adj[ul)  £\n                 if(d + w < D[v]) {\n                     d[v]  = |\n                  }\n             }\n         )\n}\n     #ifdef LOCAL\n     int main() {\n         int N,  M;\n         cin >> N >> M;\n         vector<int> X(M),  Y(M),  PCM);\n         vector<long long> D(N);\n         for (int i = 6;  i < M;  i++)  {\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:17:02.388000011Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143822.388.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "\n mt19937 timmy_loves_gambling(73);\n\n constexpr 1L INF = lel8;\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D) {\n     vec<vec<pii>> adj(N);\n     for(int e = 0; e < N;  ++e)  {\n ' 20      adj[X[e]l].emplace_back(Y[e], P[el);\n      }\n\n     priority_queue<pll,  vec<pll>, greater<pll>> q;\n\n     fill(all(D),  INF);\n\n(e]  = 8;\nemplace(®,  0);\n\n      while(!q.empty()) {\n      auto [d,  u] = g.top();\npop();\n\n      if(D[u]  != d) continue;\n\n      for(auto  [v, w]:  adj[u])  {\n      Ml=d+w\n   2      if(L < DIv])  {\n      D[v]  = 1;\n \"33      q.emplace(l,  v)|\n(!      }\n      }\n      }\n}\n\nA  6 #ifdef LOCAL\n\n int main() {\n      int N,  M;\n      cin >> N >> M;\n\n      vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.96999323,
          0.9151585,
          0.9627217,
          0.87879366,
          0.8736525,
          0.9191229,
          0.9283597,
          0.92918396,
          0.87891185,
          0.6395481,
          0.93264073,
          0.9562817,
          0.9152384,
          0.96896654,
          0.8047838,
          0.73121953,
          0.71879435,
          0.61142415,
          0.8775381,
          0.89202076,
          0.8729082,
          0.5956238,
          0.9160044,
          0.9113262,
          0.7386942,
          0.90742415,
          0.7107618,
          0.60989636,
          0.8543128,
          0.6201284,
          0.70032334,
          0.9491852,
          0.9690639,
          0.56670815,
          0.9591758,
          0.5819736,
          0.9302589,
          0.92302215,
          0.7820209,
          0.91780144,
          0.7479147,
          0.91824186,
          0.74842227,
          0.71690106,
          0.9070123
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:17 PN      # 4%  Q 52°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "\n mt19937 timmy_loves_gambling(73);\n\n constexpr 1L INF = lel8;\n\n void mincammino(int N,  int M,  vector<int> X,  vector<int> Y,  vector<int> P,\n      vector<long long>& D) {\n     vec<vec<pii>> adj(N);\n     for(int e = 0; e < N;  ++e)  {\n ' 20      adj[X[e]l].emplace_back(Y[e], P[el);\n      }\n\n     priority_queue<pll,  vec<pll>, greater<pll>> q;\n\n     fill(all(D),  INF);\n\n(e]  = 8;\nemplace(®,  0);\n\n      while(!q.empty()) {\n      auto [d,  u] = g.top();\npop();\n\n      if(D[u]  != d) continue;\n\n      for(auto  [v, w]:  adj[u])  {\n      Ml=d+w\n   2      if(L < DIv])  {\n      D[v]  = 1;\n \"33      q.emplace(l,  v)|\n(!      }\n      }\n      }\n}\n\nA  6 #ifdef LOCAL\n\n int main() {\n      int N,  M;\n      cin >> N >> M;\n\n      vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 151\n2  31321"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,10      ALl\n\".in\" 2L, 15B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:17:12.391000032Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143832.391.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olinpiadi Italiane  x  (B mincammino2.it.pdf  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il 73710      © volterra.olinfo.it/cns/tasks/mincammino2/statements/it/mincammino2.it.pdf      w      & OVN 0 O '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          284,
          605,
          716,
          629
        ],
        "ocr_text": "stdin stdout"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:17 PN      # 6%  8 51°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olinpiadi Italiane  x  (B mincammino2.it.pdf  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il 73710      © volterra.olinfo.it/cns/tasks/mincammino2/statements/it/mincammino2.it.pdf      w      & OVN 0 O '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    2)of2      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          304
        ],
        "ocr_text": "relativo ad un subtask. è necessario risolvere correttamente tutti i test che lo compongono.\n mincammino2      Pagina 1 di 4"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          304,
          758,
          1000
        ],
        "ocr_text": "             .  Subtask 1  [ 0 punti]: Casi d'esempio.\n             .  Subtask 2   [20 punti]:  M = N — 1 ed è possibile raggiunere ogni nodo partendo dal nodo 0.\n             .  Subtask 3  [20 punti]:  Pli] = 1.\n             .  Subtask 4  [30 punti]: N < 1000 e M < 3000.\n             e  Subtask 5   [30 punti]: Nessuna limitazione aggiuntiva.\n          Esempi di input/output\n           21\n           101\n           45      0122\n           011\n           022\n           131\n           213\n           235\n          Spiegazione\n          Nel primo caso di esempio c’è un unico arco dal nodo 1 al nodo 0. dunque il nodo 1 non è raggiungibile\n          dal nodo 0, mentre si può andare dal nodo 0 in sè stesso percorrendo una distanza di (.\ne      - G    e 1      -"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:17:22.391000032Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143842.391.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "     fill(all(D),  INF);\n\n[e] = 6;\nq.emplace(8,  8);\n\n      while(!q.empty()) {\n      auto [d,  u] = q.top();\npop();\n\n ' 12      if(D[u]  != d) continue;\n\n      for(auto [v,  wl: adjful)  {\n      Ul=d+w\n      if(L < D[v])  {\n      D[v]  = 1;\nemplace(l,  v);\n      }\n      }\n      }\n\n     for(auto &x:  D) {\n      if(x == INF)|\n      }\n}\n\n #ifdef LOCAL\n\n   6 int main() {\n      int N,  M;\n '      cin >> N >> M;\n|   o\n      vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n\n     for (int 1 = 6;  1 < M;  i4+)  {\n.U      cin >> X[i] >> Y[i] >> P[i];\n      }\n\n     mincammino(N, M,  X,  Y,  P,  D);\n\n     for (int 1 = 0;  i < N;  i++)  {\n      cout << D[i] << '  'i\n      }\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8554296,
          0.91616195,
          0.6004725,
          0.6844004,
          0.7132851,
          0.8434952,
          0.87040967,
          0.79468316,
          0.86121047,
          0.87086886,
          0.9592475,
          0.80265886,
          0.7196607,
          0.85770714,
          0.77870834,
          0.90604943,
          0.96777344,
          0.9422375,
          0.9066563,
          0.90060043,
          0.9235519,
          0.83036774,
          0.9612865,
          0.91304564,
          0.64919573,
          0.90505666,
          0.9646028,
          0.7910393,
          0.88991195,
          0.84246093,
          0.8620634,
          0.79382104,
          0.9038497,
          0.96838427,
          0.83144474,
          0.8052656,
          0.96893096,
          0.9673383,
          0.9038609,
          0.8833321,
          0.80417293,
          0.8542284,
          0.8565604,
          0.86961186,
          0.9124223
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:17 PN      # 4%  Q U5°C      G- 30%      <      ol 68%     0 100%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": "     fill(all(D),  INF);\n\n[e] = 6;\nq.emplace(8,  8);\n\n      while(!q.empty()) {\n      auto [d,  u] = q.top();\npop();\n\n ' 12      if(D[u]  != d) continue;\n\n      for(auto [v,  wl: adjful)  {\n      Ul=d+w\n      if(L < D[v])  {\n      D[v]  = 1;\nemplace(l,  v);\n      }\n      }\n      }\n\n     for(auto &x:  D) {\n      if(x == INF)|\n      }\n}\n\n #ifdef LOCAL\n\n   6 int main() {\n      int N,  M;\n '      cin >> N >> M;\n|   o\n      vector<int> X(M),  Y(M),  P(M);\n      vector<long long> D(N);\n\n     for (int 1 = 6;  1 < M;  i4+)  {\n.U      cin >> X[i] >> Y[i] >> P[i];\n      }\n\n     mincammino(N, M,  X,  Y,  P,  D);\n\n     for (int 1 = 0;  i < N;  i++)  {\n      cout << D[i] << '  'i\n      }\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir mincamm\nino2\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp mincammino2/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": ":\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": " 2\n2   10f]"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,5      ALL\n\".in\" 2L, 16B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:17:32.387000083Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143852.387.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "Ii 0    0 Olimpiadi Italiane  x  ( B mincammino2.it.pdf  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il 73710      © volterra.olinfo.it/cns/tasks/mincammino2/statements/it/mincammino2.it.pdf      w      & OVN 0 O '=‘l"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          284,
          605,
          716,
          629
        ],
        "ocr_text": "stdin stdout"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:17 PN      # 7%  Q 52°C      G- 30%      <      ol 68%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "Ii 0    0 Olimpiadi Italiane  x  ( B mincammino2.it.pdf  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il 73710      © volterra.olinfo.it/cns/tasks/mincammino2/statements/it/mincammino2.it.pdf      w      & OVN 0 O '=‘l"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    2)of2      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          304
        ],
        "ocr_text": "relativo ad un subtask. è necessario risolvere correttamente tutti i test che lo compongono.\n mincammino2      Pagina 1 di 4"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          304,
          758,
          1000
        ],
        "ocr_text": "   .  Subtask 1  [ 0 punti]: Casi d'’esempio.\n   .  Subtask 2   [20 punti]:  M = N — 1 ed è possibile raggiunere ogni nodo partendo dal nodo 0.\n   .  Subtask 3  [20 punti]:  Pli] = 1.\n   .  Subtask 4  [30 punti]: N < 1000 e M < 3000.\n   .  Subtask 5   [30 punti]: Nessuna limitazione aggiuntiva.\nEsempi di input/output\n_\n 4  5      0122\n 011\n 022\n  131\n 213\n 235\nSpiegazione\nNel primo caso di esempio c’è un unico arco dal nodo 1 al nodo 0. dunque il nodo 1 non è raggiungibile\ndal nodo 0, mentre si può andare dal nodo 0 in sè stesso percorrendo una distanza di (."
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "U"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:17:42.391999959Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143862.392.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[lÉ]  (0 Olimpiadi Italiane  x)  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:17PM      ® 7%  Q 53°C      G- 30%      <      ol 68%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[lÉ]  (0 Olimpiadi Italiane  x)  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:17:42      .      u      .      .      1\n                                C ammino  minimo (mincammino2) 2   descriptior cescrip      |\n                                e lett: 04:42:17\n                                Overview      Statement\n                                QUADRI\n                                Statement\n                                Some details      !\n                                I     Type      Batch\n                                Time limit      1.500 seconds\n                                Memory limit      512 MB\n                                ST\n                                Compilation commands    C++20 / g++\n                                TRENI\n                                Statement\n.\n:      Attachments\n                                ;\nI      Contest Management System la released under      Î | IE] grader.cpp Cs source code      471 bytes | i      Blan mincammino2.input1.txt loxl document      10 bytes\n]      the GNU Affero General Publc Licerge,      e ra  o o Co Ga O ai Ga O E E O  —\nl      |  mincammino2.cpp      196 bytes     )  mincammino2.input1.txt    34 bytes\n                                —\n  volterra. nlinfavit,\"c'!s/tdsks/mincal\"unu2.’atlachmcnts/g:‘adr_‘r.cp_p"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nSubmissions\nMINCAMMINO2\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          731,
          804,
          776
        ],
        "ocr_text": "_] mincammino2.cpp 196 bytes l_] mincammino2.input1.txt 34 bytes _] mincammino2.output1.txt 9 bytes\nC++ source code Plain text document Plain text document"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          352,
          679,
          804,
          725
        ],
        "ocr_text": "i i :l BMI'BPP47|D)°‘IN C++ source code { D Plain mincammino2.inputO.txt lext document 10 bytes ] mincammino2.output0.txt Plain text document 6 bytes"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          527,
          343,
          628,
          380
        ],
        "ocr_text": "Dowinload lask staternent"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          532,
          559,
          801,
          604
        ],
        "ocr_text": "fusr/bin/g++ -DEVAL -std=gnu++20 -02 -pipe -static -s -o mincannino2\ngrader.cpp mincammino2.cpp"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          875,
          218,
          982,
          313
        ],
        "ocr_text": "Submission received x\nYour submission has been\nrecenved and is currentiy\nbeing evaluated."
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          656,
          677,
          804,
          723
        ],
        "ocr_text": "] mincammino2.output0.txt 6 bytes\nPlain text document"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          656,
          731,
          804,
          776
        ],
        "ocr_text": "_] mincammino2.output1.txt 9 bytes\nPlain text document"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:17:52.390000104Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143872.39.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[lÉ]  (0 Olimpiadi Italiane  x)  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": true,
        "visible_output_snippet": "                                Server time: 14:17:52      .      u      .      .\n                                C ammino minimo  (mincammino2) 2   Submissions\n                                S      04:42:07\n                                Submit a solution\n                                mincammino2: | Browse... | No He selected.\n                                C++20/ g++      v\n                                |      o\n                                Previous Submissions\n                                TRENI\n                                Statement      Time      Status\n                                Submissions      1:17:48   Compiling...      4\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                —°"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nSubmissions\nMINCAMMINGZ\nStatement\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          586,
          804,
          651
        ],
        "ocr_text": "Time Status Score Files\n1:17:48PM Compiling... 4 | NA Download"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          560,
          586,
          804,
          651
        ],
        "ocr_text": "Score Files\nNA Dovnload"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:17PM      5%  Q U7°C      ‘& 30%      <      ol 68%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[lÉ]  (0 Olimpiadi Italiane  x)  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:17:52      .      u      .      .\n                                C ammino minimo  (mincammino2) 2   Submissions\n                                S      04:42:07\n                                Submit a solution\n                                mincammino2: | Browse... | No He selected.\n                                C++20/ g++      v\n                                |      o\n                                Previous Submissions\n                                TRENI\n                                Statement      Time      Status\n                                Submissions      1:17:48   Compiling...      4\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                —°"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:18:02.390000104Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143882.39.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[lÉ]  (0 Olimpiadi Italiane  x)  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": true,
        "visible_output_snippet": "                                Server time: 14:18:02      .      u      .      .\n                                C ammino minimo  (mincammino2) 2   Submissions\n                                i 04:41:57\n                                Submit a solution\n                                mincammino2: | Browse... | No He selected.\n                                C++20/ g++      v\n                                |      o\n                                Previous Submissions\n                                TRENI\n                                Statement\n                                Submissions      1:17:48PM — Evalualing..      è\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                —°"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nSubmissions\nMINCAMMINGZ\nStatement\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          586,
          804,
          651
        ],
        "ocr_text": "Time Status Score Files\n1:17:48PM Evalualing. ® NA Download"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          560,
          586,
          804,
          651
        ],
        "ocr_text": "Score Files\nNA Dovnload"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:18 PM      5%  Q UU°C      ‘& 30%      <      ol 68%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[lÉ]  (0 Olimpiadi Italiane  x)  B mincammino2.it.pdf  x   B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:18:02      .      u      .      .\n                                C ammino minimo  (mincammino2) 2   Submissions\n                                i 04:41:57\n                                Submit a solution\n                                mincammino2: | Browse... | No He selected.\n                                C++20/ g++      v\n                                |      o\n                                Previous Submissions\n                                TRENI\n                                Statement\n                                Submissions      1:17:48PM — Evalualing..      è\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                —°"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:18:12.391000032Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143892.391.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[l &  (0 olimpiadi Italiane  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": true,
        "visible_output_snippet": "                                Server time: 14:18:12      .      a   =      .      .\n                                e left: 04:41:47      C ammino  minimo (mincammino2) 2   Submissions\n                                Overview\n                                Communication\n                                PA\n|      Submit a solution\n                                mincammino2:  | Browse... | No fie selected\n                                C++20 / g++      v\n                                |      o\n                                Previous Submissions\n                                TRENI\n                                Statement      Time      Status\n                                Submissions      1:17:48 PM  Evalualod      details\n                                Contest Management System ia released under\n]      the GNU Affero General Publc Licerse,\n                                —_"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nSubmissions\nMINCAMMINGZ\nStatement\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          295,
          803,
          350
        ],
        "ocr_text": "Score:\n100/ 100"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          586,
          804,
          651
        ],
        "ocr_text": "Time Status Score Files\n1:17/48PM Evaluated details 100/100 Dovnload"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          560,
          586,
          804,
          651
        ],
        "ocr_text": "Score Files\n100 /100 Daowinload"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:18 PM      {# 4%  Q U3°C      ‘& 30%      <      ol 68%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[l &  (0 olimpiadi Italiane  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:18:12      .      a   =      .      .\n                                e left: 04:41:47      C ammino  minimo (mincammino2) 2   Submissions\n                                Overview\n                                Communication\n                                PA\n|      Submit a solution\n                                mincammino2:  | Browse... | No fie selected\n                                C++20 / g++      v\n                                |      o\n                                Previous Submissions\n                                TRENI\n                                Statement      Time      Status\n                                Submissions      1:17:48 PM  Evalualod      details\n                                Contest Management System ia released under\n]      the GNU Affero General Publc Licerse,\n                                —_"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:18:22.388999938Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143902.389.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          22
        ],
        "text_content": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a  large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N - 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values C', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n    ¥  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int  N,  int  V(]);\n   *  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nTho oo dor il ool tho Sanotion nadaren  oowe ond mill nrint tho roturnodualuo o thoa outnut £l",
        "lsp_tooltips": [],
        "line_confidences": [
          0.93042266,
          0.936268,
          0.921633,
          0.92056453,
          0.91168875,
          0.9233522,
          0.9216121,
          0.89564806,
          0.9088638,
          0.88430375,
          0.90458,
          0.89639467,
          0.9121634,
          0.88467443,
          0.8982108,
          0.85272866,
          0.8416486,
          0.8706278,
          0.8257724,
          0.88532585,
          0.8891561,
          0.2693272
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 62:18 PN      0 5%  Q 43°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          240,
          199,
          758,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a  large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N - 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values C', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n    ¥  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int  N,  int  V(]);\n   *  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nTho oo dor il ool tho Sanotion nadaren  oowe ond mill nrint tho roturnodualuo o thoa outnut £l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:18:32.391000032Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143912.391.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ 0 | 0 Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          22
        ],
        "text_content": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a  large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N - 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values C', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n    ¥  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int  N,  int  V(]);\n   *  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nTho oo dor il ool tho Sanotion nadaren  oowe ond mill nrint tho roturnodualuo o thoa outnut £l",
        "lsp_tooltips": [],
        "line_confidences": [
          0.93042266,
          0.936268,
          0.921633,
          0.92056453,
          0.91168875,
          0.9233522,
          0.9216121,
          0.89564806,
          0.9088638,
          0.88430375,
          0.90458,
          0.89639467,
          0.9121634,
          0.88467443,
          0.8982108,
          0.85272866,
          0.8416486,
          0.8706278,
          0.8257724,
          0.88532585,
          0.8891561,
          0.2693272
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 62:18 PN      # 4%  gu2°c      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ 0 | 0 Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          240,
          199,
          758,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a  large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N - 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values C', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n    ¥  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int  N,  int  V(]);\n   *  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nTho oo dor il ool tho Sanotion nadaren  oowe ond mill nrint tho roturnodualuo o thoa outnut £l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:18:42.392999887Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143922.393.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          22
        ],
        "text_content": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a  large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N - 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values C', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n    ¥  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int  N,  int  V(]);\n   *  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nTho oo dor il ool tho Sanotion nadaren  oowe ond mill nrint tho roturnodualuo o thoa outnut £l",
        "lsp_tooltips": [],
        "line_confidences": [
          0.93042266,
          0.936268,
          0.921633,
          0.92056453,
          0.91168875,
          0.9233522,
          0.9216121,
          0.89564806,
          0.9088638,
          0.88430375,
          0.90458,
          0.89639467,
          0.9121634,
          0.88467443,
          0.8982108,
          0.85272866,
          0.8416486,
          0.8706278,
          0.8257724,
          0.88532585,
          0.8891561,
          0.2693272
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 62:18 PN      #@ 4%  Q U1°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          240,
          199,
          758,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a  large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N - 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values C', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n    ¥  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int  N,  int  V(]);\n   *  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nTho oo dor il ool tho Sanotion nadaren  oowe ond mill nrint tho roturnodualuo o thoa outnut £l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:18:52.391999959Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143932.392.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          23
        ],
        "text_content": "Volterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped, the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1  (where array positions are from 0 to N — 1),\nthe only feasible operation in the paletta-sort is called ribalta:  it replaces the integers A, B. C in three\nconsecutive positions of V with their flipped values €', 3, A in this order. Yon are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\nYou shall submit one file having extension . cpp.\n    F  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int N,  int  V[1);\n   «  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the clements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the output file.\nGrader\nIn the directory for this problem there is a simplified version of the grader nsed during evaluation, which",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9339684,
          0.92438614,
          0.92207044,
          0.9214756,
          0.91250324,
          0.89640737,
          0.9160545,
          0.84706557,
          0.8692565,
          0.9085812,
          0.8990847,
          0.87161654,
          0.8629623,
          0.88701797,
          0.8993386,
          0.7931439,
          0.84301656,
          0.80215,
          0.88716745,
          0.85094345,
          0.8979221,
          0.91967195,
          0.90374047
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 62:18 PN      #@ 4%  Q U1°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          240,
          199,
          758,
          1000
        ],
        "ocr_text": "Volterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped, the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1  (where array positions are from 0 to N — 1),\nthe only feasible operation in the paletta-sort is called ribalta:  it replaces the integers A, B. C in three\nconsecutive positions of V with their flipped values €', 3, A in this order. Yon are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\nYou shall submit one file having extension . cpp.\n    F  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int N,  int  V[1);\n   «  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the clements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the output file.\nGrader\nIn the directory for this problem there is a simplified version of the grader nsed during evaluation, which"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:19:02.388999938Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143942.389.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ 0 | 0 Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          25
        ],
        "text_content": "consecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N — 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values ', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n     t&  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n         incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int N,  int V[]);\n   o  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   o  The function has to return the number of ribalta operations to sort V, or   —1 if the latter cannot be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the ontput file.\nGrader\nIn the directory for this problem there is a simplified version of the grader used during evaluation, which\nyou can use to test your solutions locally.  The sample grader reads data from stdin, calls the function\nthat you should implement and writes to stdout in the following format,\nThe input file is made of 2 lines, containing:\n   .  Line 1: integer N.\n   o  Lines 2: values Vi) fori=0,..., N - 1.\nThe output file is made of a single line, containing:",
        "lsp_tooltips": [],
        "line_confidences": [
          0.90895736,
          0.9199576,
          0.9212022,
          0.8826002,
          0.90409803,
          0.8911393,
          0.9007155,
          0.9072707,
          0.89088494,
          0.84533286,
          0.918025,
          0.8825727,
          0.81872725,
          0.8728249,
          0.87675774,
          0.8971938,
          0.90081763,
          0.9241621,
          0.91842246,
          0.88426715,
          0.8873227,
          0.9089384,
          0.79764366,
          0.64090985,
          0.91967934
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:19 PN      #@ 4%  Q U1°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ 0 | 0 Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          240,
          199,
          758,
          1000
        ],
        "ocr_text": "consecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N — 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values ', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n     t&  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n         incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int N,  int V[]);\n   o  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   o  The function has to return the number of ribalta operations to sort V, or   —1 if the latter cannot be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the ontput file.\nGrader\nIn the directory for this problem there is a simplified version of the grader used during evaluation, which\nyou can use to test your solutions locally.  The sample grader reads data from stdin, calls the function\nthat you should implement and writes to stdout in the following format,\nThe input file is made of 2 lines, containing:\n   .  Line 1: integer N.\n   o  Lines 2: values Vi) fori=0,..., N - 1.\nThe output file is made of a single line, containing:"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:19:12.391999959Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143952.392.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          25
        ],
        "text_content": "consecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N — 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values ', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n     t&  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n         incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int N,  int V[]);\n   o  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   o  The function has to return the number of ribalta operations to sort V, or   —1 if the latter cannot be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the ontput file.\nGrader\nIn the directory for this problem there is a simplified version of the grader used during evaluation, which\nyou can use to test your solutions locally.  The sample grader reads data from stdin, calls the function\nthat you should implement and writes to stdout in the following format,\nThe input file is made of 2 lines, containing:\n   .  Line 1: integer N.\n   o  Lines 2: values Vi) fori=0,..., N - 1.\nThe output file is made of a single line, containing:",
        "lsp_tooltips": [],
        "line_confidences": [
          0.90895736,
          0.9199576,
          0.9212022,
          0.8826002,
          0.90409803,
          0.8911393,
          0.9007155,
          0.9072707,
          0.89088494,
          0.84533286,
          0.918025,
          0.8825727,
          0.81872725,
          0.8728249,
          0.87675774,
          0.8971938,
          0.90081763,
          0.9241621,
          0.91842246,
          0.88426715,
          0.8873227,
          0.9089384,
          0.79764366,
          0.64090985,
          0.91967934
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:19 PN      #@ 4%  Q U3°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          240,
          199,
          758,
          1000
        ],
        "ocr_text": "consecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N — 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values ', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n     t&  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n         incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int N,  int V[]);\n   o  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   o  The function has to return the number of ribalta operations to sort V, or   —1 if the latter cannot be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the ontput file.\nGrader\nIn the directory for this problem there is a simplified version of the grader used during evaluation, which\nyou can use to test your solutions locally.  The sample grader reads data from stdin, calls the function\nthat you should implement and writes to stdout in the following format,\nThe input file is made of 2 lines, containing:\n   .  Line 1: integer N.\n   o  Lines 2: values Vi) fori=0,..., N - 1.\nThe output file is made of a single line, containing:"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:19:23.398999929Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143963.399.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          40
        ],
        "text_content": "     fill(all(D),  INF);\n     ofe]  = e;\n     q.emplace(8,  8);\n     while(!q.empty())  {\n         auto [d,  u] = q.top();\n         q.pop();\n         if(D[u]  != d) continue;\n         for(auto  [v,  wl: adjful)  {\n             Mi=d+w;\n             if(L < D[v])  {\n                  D[v]  = 1;\n                  q.emplace(l,  v);\n              }\n         }\n     }\n     for(auto &x:  D) {\n         if(x == INF)  {\n             x = -1f]\n         }\n     }\n }\n#ifdef LOCAL\nint main()  {\n     int N,  M;\n     cin >> N >> M;\n     vector<int> X(M),  Y(M),  P(M);\n     vector<long long> D(N);\n     for (int i  = 6;  i < M;  i++) {\n         cin >> X[i] >> Y[i] >> P[i];\n     }\n     mincammino(N,  M,  X,  Y,  P,  D);\n     for (int 1 = 6;  i < N;  i++)  {",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8121362,
          0.6855285,
          0.191856,
          0.80602086,
          0.8019417,
          0.79289657,
          0.8356595,
          0.784831,
          0.16929825,
          0.6673378,
          0.666077,
          0.887962,
          0.96847755,
          0.96714324,
          0.96229917,
          0.93526316,
          0.9033568,
          0.7439835,
          0.8983919,
          0.88418216,
          0.91035444,
          0.9137268,
          0.9020032,
          0.8960846,
          0.9102422,
          0.8459115,
          0.8848198,
          0.7560711,
          0.8236694,
          0.9678961,
          0.91285753,
          0.84172237,
          0.8110289,
          0.708637
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          45
        ],
        "ocr_text": "2   3    MEnglish  (US)      ) Sun Nov 08 © 02:19 PN      # 4%  §uucc      & 30%      4      al755     0100     O"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          45,
          496,
          58
        ],
        "ocr_text": "—     e ° — — ’ OOO      ————"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          58,
          22,
          1000
        ],
        "ocr_text": "22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\nu\n3\n2\n1\n73\n1\ni\nL\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n1U\n15\n16\n17\n18\n19\n20"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          58,
          496,
          1000
        ],
        "ocr_text": "     fill(all(D),  INF);\n     ofe]  = e;\n     q.emplace(8,  8);\n     while(!q.empty())  {\n         auto [d,  u] = q.top();\n         q.pop();\n         if(D[u]  != d) continue;\n         for(auto  [v,  wl: adjful)  {\n             Mi=d+w;\n             if(L < D[v])  {\n                  D[v]  = 1;\n                  q.emplace(l,  v);\n              }\n         }\n     }\n     for(auto &x:  D) {\n         if(x == INF)  {\n             x = -1f]\n         }\n     }\n }\n#ifdef LOCAL\nint main()  {\n     int N,  M;\n     cin >> N >> M;\n     vector<int> X(M),  Y(M),  P(M);\n     vector<long long> D(N);\n     for (int i  = 6;  i < M;  i++) {\n         cin >> X[i] >> Y[i] >> P[i];\n     }\n     mincammino(N,  M,  X,  Y,  P,  D);\n     for (int 1 = 6;  i < N;  i++)  {"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          45,
          750,
          852
        ],
        "ocr_text": "& «=/Doc/cp/con/algobadge2026 > mkdir paletta\n= «/Doc/cp/con/algobadge2626 ) cp template.c\n ! |\n                                )\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          852,
          750,
          1000
        ],
        "ocr_text": "|      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          45,
          1000,
          519
        ],
        "ocr_text": "1    122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:19:33.395999908Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143973.396.jpg",
    "open_windows": [],
    "browser_windows": [],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          875,
          218,
          982,
          313
        ],
        "ocr_text": "Submission received x\nYour submission has been\nrecenved and is currentiy\nbeing evaluated."
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 02:19 PN      # 3%  Q UU°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "&      Cancel      Name  TSRS cpp      Q  m      2    X   I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          251,
          163
        ],
        "ocr_text": "«   >   C      © 20 © volterra.olinfc\n© WhatsApp  0 Telegran  0 Discord    GitHub @oj.uz 1"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          163,
          251,
          201
        ],
        "ocr_text": "I      Gara di sele"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          201,
          251,
          1000
        ],
        "ocr_text": "                                Server\n                                Time\n                                Overview\n                                Communicatio\nì\ni      QUADRI\n                                Statement\n                                Submissions\n                                MINCAMMING2\n                                Statement\n                                Submissions\n                                PALETTA\n                                Submissions\n                                TRENI\n                                Statement\n                                Submissions\n                                Documentation\n                                Contest Manage\n                                the GNU Affes"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          251,
          96,
          747,
          1000
        ],
        "ocr_text": "@ Hone      <  @panda   Documents   cp   contest   algobadge2026   paletta   >      ]\nO Documents      Nane      Size      Type  Modified A\n                      \" solution.cpp      699 bytes  Text   2:19 PM\nO CeT\ndd Music\n@ Pictures\nD Projects\n)0 Videos\n<+ Other Locations\n                                C++ source code v"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          747,
          96,
          1000,
          163
        ],
        "ocr_text": "           W      L   OoWwWN   0   O   =\nr  i OI Checklist      »  [DOther Bookmarks"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          747,
          163,
          1000,
          200
        ],
        "ocr_text": "_      I"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          747,
          200,
          1000,
          1000
        ],
        "ocr_text": " paletta\n        3 bytes\n|\n        2 bytes      ”\n|"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:19:43.392999887Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143983.393.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          33
        ],
        "text_content": "#include <cstdio>\ninl:'lude <cassert>\n#include <cstdlib>\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long long int numero_ribaltamenti;\n// Declaring functions\nlong long int paletta_sort(int N,  int* V);\nint main() {\n     fr = fopen(\"input.txt\"  “r\");\n     fw = fopen(\"output.txt\" K  \"w\");\n     // Reading input\n     fscanf(fr,  \"sd \", &N);\n     V = (int*)malloc(N * sizeof(int));\n     for (int i@ = 0;  i0 < N;  i0++)  {\n         fscanf(fr,  \"%d \",  &V[i0]);\n     }\n     // Calling functions\n     numero_ribaltamenti = paletta_sort(N,  V);\n     // Writing output\n     fprintf(fw,  \"%lld\\n\",  numero_ribaltamenti);\n     fclose(fr);\n     fclose(fw);\n     return 0,\n }\ncuments/cp/contest/algobadge2026/paletta/grader. cpp",
        "lsp_tooltips": [],
        "line_confidences": [
          0.906001,
          0.86094284,
          0.89427656,
          0.8953762,
          0.9194646,
          0.91349417,
          0.91317844,
          0.9075537,
          0.91394407,
          0.8890289,
          0.90283203,
          0.8414315,
          0.7677437,
          0.8819336,
          0.8593633,
          0.8489588,
          0.86036587,
          0.81144685,
          0.96930283,
          0.9179468,
          0.8950925,
          0.8994975,
          0.7483456,
          0.81088483,
          0.56142086,
          0.7330879,
          0.9145681,
          0.48509207
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:19 PN      0 5%  Q 46°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "1\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n| 23\n| 24\n25\n26\n27\n28\n2\n30\n31\n32\n33"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          438,
          1000
        ],
        "ocr_text": "#include <cstdio>\ninl:'lude <cassert>\n#include <cstdlib>\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long long int numero_ribaltamenti;\n// Declaring functions\nlong long int paletta_sort(int N,  int* V);\nint main() {\n     fr = fopen(\"input.txt\"  “r\");\n     fw = fopen(\"output.txt\" K  \"w\");\n     // Reading input\n     fscanf(fr,  \"sd \", &N);\n     V = (int*)malloc(N * sizeof(int));\n     for (int i@ = 0;  i0 < N;  i0++)  {\n         fscanf(fr,  \"%d \",  &V[i0]);\n     }\n     // Calling functions\n     numero_ribaltamenti = paletta_sort(N,  V);\n     // Writing output\n     fprintf(fw,  \"%lld\\n\",  numero_ribaltamenti);\n     fclose(fr);\n     fclose(fw);\n     return 0,\n }\ncuments/cp/contest/algobadge2026/paletta/grader. cpp"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          438,
          54,
          502,
          1000
        ],
        "ocr_text": "            |\n        ALl\nj"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:19:53.395999908Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794143993.396.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "output.txt"
        ],
        "current_file": "output.txt",
        "visible_line_range": [
          1,
          42
        ],
        "text_content": "   I     i      i      B      =\n   #define infor(fmt,  ...) do  { print(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n   #define infof(fmt,  ...) do { println(stderr, fmt,  ##__VA_ARGS__); } while(6)\n   #else\n   constexpr bool IS_DEBUG = false;\n   #tdefine infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #tendif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n                                |\n   mt19937 timmy_loves_gambling(73);\n   #in|\n     include~      Snippet  <header>\n     include~      Snippet  \"header\"\n     include_next~  Snippet  <header>\n     include_next-  Snippet  \"header\"\n     ifndef-\n   static int* V;\n   static long long int numero_ribaltamenti;\n   // Declaring functions\n   long long int paletta_sort(int N,  intx V);\n   int main() {\n       fr = fopen(\"input.txt\" 6 “r\");\n       fw = fopen(\"output.txt\",  \"w\");\n       // Reading input\n       fscanf(fr,  \"sd \", &N);\n       V = (intx)malloc(N * sizeof(int));\n       for (int i@ = 0;  i0 < N;  i0++)  {\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.44426143,
          0.82984626,
          0.77417654,
          0.81958026,
          0.91659594,
          0.8003025,
          0.68181986,
          0.8468714,
          0.89156073,
          0.7475553,
          0.9126326,
          0.71871454,
          0.90792817,
          0.7213036,
          0.88357073,
          0.5444403,
          0.5855411,
          0.8026547,
          0.8281335,
          0.71645886,
          0.7709043,
          0.7974356,
          0.908686,
          0.9088618,
          0.85434926,
          0.7218569,
          0.76945937,
          0.87135714,
          0.9113979,
          0.8646573,
          0.7930759,
          0.8215526,
          0.658789,
          0.9067736
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:19 PN      # 4%  Q 56°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "23\n22\n21\n20\n|| 19\n18\n17\n16\n15\n' 14 13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n0\n| 1\n2\n3\n] 4\n5\n| 6\nÌ 7\n8\n9\n10\n11\n| 12\n13\n14\n15\n16\n; 17\n18\n19\nil -"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   I     i      i      B      =\n   #define infor(fmt,  ...) do  { print(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n   #define infof(fmt,  ...) do { println(stderr, fmt,  ##__VA_ARGS__); } while(6)\n   #else\n   constexpr bool IS_DEBUG = false;\n   #tdefine infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #tendif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n                                |\n   mt19937 timmy_loves_gambling(73);\n   #in|\n     include~      Snippet  <header>\n     include~      Snippet  \"header\"\n     include_next~  Snippet  <header>\n     include_next-  Snippet  \"header\"\n     ifndef-\n   static int* V;\n   static long long int numero_ribaltamenti;\n   // Declaring functions\n   long long int paletta_sort(int N,  intx V);\n   int main() {\n       fr = fopen(\"input.txt\" 6 “r\");\n       fw = fopen(\"output.txt\",  \"w\");\n       // Reading input\n       fscanf(fr,  \"sd \", &N);\n       V = (intx)malloc(N * sizeof(int));\n       for (int i@ = 0;  i0 < N;  i0++)  {\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:20:03.398999929Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144003.399.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "input.txt"
        ],
        "current_file": "input.txt",
        "visible_line_range": [
          5,
          20
        ],
        "text_content": "       fr = stdin}]\n       // Reading  input\n       fscanf(fr,  \"%d \",  &N);\n       V = (int#)malloc(N * sizeof(int));\n       for (int i9 = 6;  i9 < N;  i6++)  {\n           fscanf(fr,  \"%d  \",  &V[ie]);\n       }\n                                I\n       // Calling functions\n       numero_ribaltamenti  = paletta_sort(N,  V);\n       // Writing output\n       fprintf(fw,  \"%11d\\n\",  numero_ribaltamenti);\n     |\n       fclose(fr);\n       fclose(fw);\n       return 6;\n   }\n   #endif /* LOCAL  */",
        "lsp_tooltips": [],
        "line_confidences": [
          0.67561007,
          0.8986671,
          0.877496,
          0.7922032,
          0.84904367,
          0.7955796,
          0.91891897,
          0.6278875,
          0.9205158,
          0.8397972,
          0.88698786,
          0.7583336,
          0.56454796,
          0.5409429,
          0.45047298,
          0.86176133,
          0.4843862,
          0.8653636,
          0.7566158
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      },
      {
        "open_files": [
          "input.txt"
        ],
        "current_file": "input.txt",
        "visible_line_range": [
          2,
          9
        ],
        "text_content": "[\n static intx  V;\n static long  long int numero_ribaltamenti;\n\n // Declaring functions\n tong long int paletta_sort(int N,  int* V);\n\n int main() {\n‘   2     fr = fopen(\"input.txt\",  \"r\");\n      Fw = fonenf\"nutnut +yt\" -  # )-",
        "lsp_tooltips": [],
        "line_confidences": [
          0.6354134,
          0.7797553,
          0.9037782,
          0.93696994,
          0.91407025,
          0.8620858,
          0.650853,
          0.87783086,
          0.84089804,
          0.468308
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:20 PN      # 6%  8 55°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          241
        ],
        "ocr_text": "[\n static intx  V;\n static long  long int numero_ribaltamenti;\n\n // Declaring functions\n tong long int paletta_sort(int N,  int* V);\n\n int main() {\n‘   2     fr = fopen(\"input.txt\",  \"r\");\n      Fw = fonenf\"nutnut +yt\" -  # )-"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          241,
          22,
          1000
        ],
        "ocr_text": "‘ 5 1\ni 2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n1:\n# 15\n16\n17\n18\n19\n20\nI\ni\n-"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          241,
          502,
          1000
        ],
        "ocr_text": "       fr = stdin}]\n       // Reading  input\n       fscanf(fr,  \"%d \",  &N);\n       V = (int#)malloc(N * sizeof(int));\n       for (int i9 = 6;  i9 < N;  i6++)  {\n           fscanf(fr,  \"%d  \",  &V[ie]);\n       }\n                                I\n       // Calling functions\n       numero_ribaltamenti  = paletta_sort(N,  V);\n       // Writing output\n       fprintf(fw,  \"%11d\\n\",  numero_ribaltamenti);\n     |\n       fclose(fr);\n       fclose(fw);\n       return 6;\n   }\n   #endif /* LOCAL  */"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:20:13.861999988Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144013.862.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          42
        ],
        "text_content": "#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n#define infof(fmt,  ...) do  { println(stderr,  fmt,  ##__VA_ARGS__); } while(0)\n#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 1L = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx  V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\nHong long int paletta_sort(int N,  int* V);\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8243378,
          0.7570675,
          0.23347199,
          0.9144521,
          0.7767954,
          0.8614661,
          0.8796332,
          0.8776539,
          0.74484,
          0.89691514,
          0.89053434,
          0.91850185,
          0.89777327,
          0.8922395,
          0.8990536,
          0.91455334,
          0.89670795,
          0.7802898,
          0.873349,
          0.91193,
          0.717968,
          0.90356463,
          0.9029801,
          0.7497463,
          0.9062943,
          0.6843512,
          0.80880183,
          0.7105804
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:20 PN      0 5%  8 su°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "34\n33\n32\n31\n| 30\n29\n28\n27\n| 26\n' 25 24\n23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n|| 10\n9\n8\n| 7\n6\n| 5\nÌ U\n3\n2\n1\n2\nN1\n2\n3\n4\n5\n| 6\n7\n8\n| -"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n#define infof(fmt,  ...) do  { println(stderr,  fmt,  ##__VA_ARGS__); } while(0)\n#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 1L = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx  V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\nHong long int paletta_sort(int N,  int* V);\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:20:23.858999967Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144023.859.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          3,
          18
        ],
        "text_content": "      e s>      Sv  v   ve—      E      —      =\nU #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n #define infof(fmt,  ...) do { println(stderr, fmt,  ##_ _VA_ARGS__); } while(0)\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n‘    15 14 #endif /* DEBUG +/\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n long long int paletta_sort(int N,  int *V) {\n\nW   u2\n     h?\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\ns\n // Declaring variables\n static int N;\n static int* V;\n static long long int numero_ribaltamenti;\n\nN    11 // Declaring functions\n\n  int main()  {\n     fr = stdin;\n     fw = stdout;\n\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);",
        "lsp_tooltips": [],
        "line_confidences": [
          0.23912965,
          0.792783,
          0.7918775,
          0.9669753,
          0.92223907,
          0.9679255,
          0.9223606,
          0.95760477,
          0.9220991,
          0.919968,
          0.86761814,
          0.9418751,
          0.9082086,
          0.83860683,
          0.82870156,
          0.9236678,
          0.7814124,
          0.84775734,
          0.9179791,
          0.7461356,
          0.9035366,
          0.96937996,
          0.91312134,
          0.9473651,
          0.5128549,
          0.43790466,
          0.91635084,
          0.70201594,
          0.9004194,
          0.2543876,
          0.8245617,
          0.9121043,
          0.89638335,
          0.8672301,
          0.9339403,
          0.82126683,
          0.96187353,
          0.88761485,
          0.9142958,
          0.9165201,
          0.8279326,
          0.9269224,
          0.82806236,
          0.73969847,
          0.8192879
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    MEnglish  (US)      ) Sun Nov 08 © 02:20 PN      # 4%  Q 49°C      & 30%      4      al755     0100     O"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "      e s>      Sv  v   ve—      E      —      =\nU #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n #define infof(fmt,  ...) do { println(stderr, fmt,  ##_ _VA_ARGS__); } while(0)\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n‘    15 14 #endif /* DEBUG +/\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n long long int paletta_sort(int N,  int *V) {\n\nW   u2\n     h?\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\ns\n // Declaring variables\n static int N;\n static int* V;\n static long long int numero_ribaltamenti;\n\nN    11 // Declaring functions\n\n  int main()  {\n     fr = stdin;\n     fw = stdout;\n\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "      e s>      Sv  v   ve—      E      —      =\nU #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n #define infof(fmt,  ...) do { println(stderr, fmt,  ##_ _VA_ARGS__); } while(0)\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n‘    15 14 #endif /* DEBUG +/\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n long long int paletta_sort(int N,  int *V) {\n\nW   u2\n     h?\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\ns\n // Declaring variables\n static int N;\n static int* V;\n static long long int numero_ribaltamenti;\n\nN    11 // Declaring functions\n\n  int main()  {\n     fr = stdin;\n     fw = stdout;\n\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                )\n                                ‘\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1    122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:20:33.857000112Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144033.857.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          13
        ],
        "text_content": "   o    The  function  has  to return  the number ol  riballa operations  Lo sort   V, or     =D   the  lalter cannot  be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the output file.\nGrader\nIn the directory for this problem there is a simplified version of the grader used during evaluation, which\nyou can use to test your solutions locally. The sample grader reads data from stdin, calls the function\nthat you should implement and writes to stdout in the following format.\nThe input file is made of 2 lines, containing:\n   .  Line 1: integer N.\n   e  Lines 2: values V(i) fori=0,..., N-   L.\nThe output file is made of a single line, containing:\n   o  Line 1: the value returned by the function paletta_sort.\n paletta",
        "lsp_tooltips": [],
        "line_confidences": [
          0.6929107,
          0.8973684,
          0.9221484,
          0.92656344,
          0.9190407,
          0.909388,
          0.91874653,
          0.9219495,
          0.80672216,
          0.6839774,
          0.92285883,
          0.8776146,
          0.81678355
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:20 PN      3%  Q U7°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          240,
          199,
          758,
          788
        ],
        "ocr_text": "   o    The  function  has  to return  the number ol  riballa operations  Lo sort   V, or     =D   the  lalter cannot  be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the output file.\nGrader\nIn the directory for this problem there is a simplified version of the grader used during evaluation, which\nyou can use to test your solutions locally. The sample grader reads data from stdin, calls the function\nthat you should implement and writes to stdout in the following format.\nThe input file is made of 2 lines, containing:\n   .  Line 1: integer N.\n   e  Lines 2: values V(i) fori=0,..., N-   L.\nThe output file is made of a single line, containing:\n   o  Line 1: the value returned by the function paletta_sort.\n paletta"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          788,
          758,
          1000
        ],
        "ocr_text": "      Constraints\n        . 1<N<1500000.\n        . 0Vl Z N-1fori=0,...,N-1.\n”      O  _  i  _ _ _  — — —     — _ _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "-"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:20:43.857000112Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144043.857.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          2,
          37
        ],
        "text_content": " #define infor(fmt,  ...) do  { print(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n #define infof(fmt,  ...) do  { println(stderr, fmt,  ##__VA_ARGS__); } while(6)\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #tdefine infof(fmt,  ...)\n\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n   U using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n  0  strj\n   static\n=   static_assert~      Snippet    (expression,  message);\n   strdupa~\n   strndupa~      Function   (s,  n)\n   stable_partition~      Function   (ExecutionPolicy &&exec, Bidirectio\n   stable_sort~\n   static_pointer_cast~\n   stod~\n   stof~\n   stoi~\n   stol~\n   stold~\n   stoll~\n   stoul~\n   stoull~\n   stpcpy~      Function   (char *__restrict dest,  const char\n   stpncpy~      Function   (char *__restrict dest, const char\n   strcasestr~\n   strcat~      Function   (char *__restrict dest,  const char\n   strchr~\n   strchrnul~\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.82175153,
          0.8279024,
          0.9501412,
          0.92637706,
          0.93543756,
          0.910624,
          0.9694649,
          0.9108962,
          0.7871588,
          0.96827906,
          0.9086445,
          0.945455,
          0.9143524,
          0.9482209,
          0.8222243,
          0.91847044,
          0.96144325,
          0.92202234,
          0.87116736,
          0.969244,
          0.9100912,
          0.9529165,
          0.58177435,
          0.8459292,
          0.85692894,
          0.91432947,
          0.91027385,
          0.8302094,
          0.79394007,
          0.77237004,
          0.81902504,
          0.8294191,
          0.8284011,
          0.8104887,
          0.8131524,
          0.7461426,
          0.74489236,
          0.69112986,
          0.8113736,
          0.8304543,
          0.71738434,
          0.8496698,
          0.68240595,
          0.6898615,
          0.89955723
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:20 PN      0 5%  Q 43°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": " #define infor(fmt,  ...) do  { print(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n #define infof(fmt,  ...) do  { println(stderr, fmt,  ##__VA_ARGS__); } while(6)\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #tdefine infof(fmt,  ...)\n\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n   U using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n  0  strj\n   static\n=   static_assert~      Snippet    (expression,  message);\n   strdupa~\n   strndupa~      Function   (s,  n)\n   stable_partition~      Function   (ExecutionPolicy &&exec, Bidirectio\n   stable_sort~\n   static_pointer_cast~\n   stod~\n   stof~\n   stoi~\n   stol~\n   stold~\n   stoll~\n   stoul~\n   stoull~\n   stpcpy~      Function   (char *__restrict dest,  const char\n   stpncpy~      Function   (char *__restrict dest, const char\n   strcasestr~\n   strcat~      Function   (char *__restrict dest,  const char\n   strchr~\n   strchrnul~\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": " #define infor(fmt,  ...) do  { print(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n #define infof(fmt,  ...) do  { println(stderr, fmt,  ##__VA_ARGS__); } while(6)\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #tdefine infof(fmt,  ...)\n\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n   U using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n  0  strj\n   static\n=   static_assert~      Snippet    (expression,  message);\n   strdupa~\n   strndupa~      Function   (s,  n)\n   stable_partition~      Function   (ExecutionPolicy &&exec, Bidirectio\n   stable_sort~\n   static_pointer_cast~\n   stod~\n   stof~\n   stoi~\n   stol~\n   stold~\n   stoll~\n   stoul~\n   stoull~\n   stpcpy~      Function   (char *__restrict dest,  const char\n   stpncpy~      Function   (char *__restrict dest, const char\n   strcasestr~\n   strcat~      Function   (char *__restrict dest,  const char\n   strchr~\n   strchrnul~\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & =/Doc/cp/con/algobadge2026 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2e26 > []\n                                |\n                                ‘\n                                l |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:20:53.855999946Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144053.856.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          40
        ],
        "text_content": "#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n#define infof(fmt,  ...) do { println(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 1L = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nstruct SegTree {\n     SegTree(int N):  |\n                                |\n     int N;\n     vec<int> T;\n i\nlong long int paletta_sort(int N,  int *#V)  £\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n:INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8243378,
          0.7581113,
          0.23347199,
          0.9144521,
          0.7767954,
          0.8614661,
          0.89296913,
          0.8776539,
          0.83257484,
          0.89613295,
          0.89291435,
          0.91851854,
          0.90100455,
          0.91708165,
          0.92201036,
          0.9084427,
          0.9252198,
          0.9016177,
          0.08796616,
          0.8378236,
          0.92516303,
          0.8931078,
          0.8731659,
          0.91939163,
          0.9114192,
          0.80014443,
          0.9132544,
          0.90333456,
          0.7206333,
          0.6131197
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:20 PN      0 5%  Q 48°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "23\n22\n21\n20\n| 19\n18\n17\n16\n| 15\n' 1U 13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n1\n| 1\n2\n3\n]\n5\ni 6 L\n9\n10\n11\nj 12\n13\n14\n15\n16\n; 17\n18\n19\n| -"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n#define infof(fmt,  ...) do { println(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 1L = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nstruct SegTree {\n     SegTree(int N):  |\n                                |\n     int N;\n     vec<int> T;\n i\nlong long int paletta_sort(int N,  int *#V)  £\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n:INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:21:03.859999895Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144063.86.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          3,
          19
        ],
        "text_content": "      e s>      Sv  v   ve—      E      —      =\n #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n #define infof(fmt,  ...) do { println(stderr, fmt,  ##__VA_ARGS__); } while(0)\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n‘    1 13 #endif /* DEBUG +/\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n struct SegTree {\n      SegTree(int N):  NCN), TC2 # N) f}\n\n     int N;\n     vec<int> T;\n|     u};\n\n long long int paletta_sort(int N,  int *V)  {\n\n\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\n static long long int numero_ribaltamenti;\n\n // Declaring functions",
        "lsp_tooltips": [],
        "line_confidences": [
          0.25160027,
          0.8254244,
          0.8364092,
          0.95434016,
          0.90838075,
          0.96756417,
          0.92206794,
          0.9670077,
          0.9226555,
          0.921598,
          0.80013126,
          0.94345367,
          0.9172494,
          0.81827915,
          0.84550446,
          0.925263,
          0.78079504,
          0.8388446,
          0.92091405,
          0.7150383,
          0.89975905,
          0.96964025,
          0.93609494,
          0.85185444,
          0.9425689,
          0.93162984,
          0.92895573,
          0.7773566,
          0.9474921,
          0.8729537,
          0.7352047,
          0.9018373,
          0.9676377,
          0.9203038,
          0.96450585,
          0.80606776,
          0.91824126,
          0.9191302,
          0.91190803,
          0.9059761,
          0.8880481,
          0.9692674,
          0.9176847,
          0.62480325,
          0.8513125
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    8 English (US)      9 Sun Nov 88 © 02:21 PN      0 6%  Q 49°C      Q- 30%      <      ol 75%     0 100%     0]"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "      e s>      Sv  v   ve—      E      —      =\n #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n #define infof(fmt,  ...) do { println(stderr, fmt,  ##__VA_ARGS__); } while(0)\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n‘    1 13 #endif /* DEBUG +/\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n struct SegTree {\n      SegTree(int N):  NCN), TC2 # N) f}\n\n     int N;\n     vec<int> T;\n|     u};\n\n long long int paletta_sort(int N,  int *V)  {\n\n\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\n static long long int numero_ribaltamenti;\n\n // Declaring functions"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "      e s>      Sv  v   ve—      E      —      =\n #define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n #define infof(fmt,  ...) do { println(stderr, fmt,  ##__VA_ARGS__); } while(0)\n\n #else\n\n constexpr bool IS_DEBUG = false;\n\n #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n‘    1 13 #endif /* DEBUG +/\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n      ‘\n mt19937 timmy_loves_gambling(73);\n\n struct SegTree {\n      SegTree(int N):  NCN), TC2 # N) f}\n\n     int N;\n     vec<int> T;\n|     u};\n\n long long int paletta_sort(int N,  int *V)  {\n\n\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\n static long long int numero_ribaltamenti;\n\n // Declaring functions"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                )\n                                ‘\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1    122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:21:13.862999916Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144073.863.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          39
        ],
        "text_content": "#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n#define infof(fmt,  ...) do { println(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 1L = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nstruct SegTree {\n     SegTree(int N):  N(N),  T(2 * N) {}\n                                |\n     int |\n     int N;\n     vec<int> T;\n b\nlong long int paletta_sort(int N,  int *V)  {\n }\n#ifdef LOCAL\nstatic FILE #fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\nINSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8243378,
          0.74573547,
          0.23347199,
          0.9144521,
          0.7767954,
          0.8614661,
          0.89296913,
          0.8776539,
          0.8188964,
          0.899282,
          0.89542747,
          0.91892946,
          0.8985646,
          0.91708165,
          0.88341796,
          0.88140833,
          0.9417865,
          0.90915346,
          0.9169574,
          0.6107062,
          0.90121055,
          0.9682258,
          0.89538336,
          0.81158286,
          0.9116675,
          0.90962434,
          0.89849895,
          0.906505,
          0.72103494,
          0.6244242
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:21PM      # 2%  8 45°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "25\n24\n23\n22\n| 21\n20\n19\n18\n| 17\n' 16 15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\nu\n3\n2\n| 1\n3\n1\nh 2\n3\nh\n| s\n6\n7\n9\nB 10\n11\n12\n13\n1U\nY 15\n16\n17\n| -"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "#define infor(fmt,  ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(6)\n#define infof(fmt,  ...) do { println(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n#else\nconstexpr bool IS_DEBUG = false;\n#define infor(fmt,  ...)\n#define infof(fmt,  ...)\n#endif /* DEBUG */\nusing 1L = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nstruct SegTree {\n     SegTree(int N):  N(N),  T(2 * N) {}\n                                |\n     int |\n     int N;\n     vec<int> T;\n b\nlong long int paletta_sort(int N,  int *V)  {\n }\n#ifdef LOCAL\nstatic FILE #fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\nINSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:21:23.861000061Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144083.861.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          40
        ],
        "text_content": "   #define infor(fmt, ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } whileC@)\n   #define infof(fmt,  ...) do  { println(stderr,  fmt,  #%__VA_ARGS__); } while(0)\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #endif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  l1>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n                                ‘\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 * N) {}\n                                |\n       int increment(int n) {\n\n       }\n       int N;\n       vec<int> T,\n}\n   long long int paletta_sort(int N,  int #V)  £\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8838283,
          0.7904135,
          0.5765976,
          0.92283595,
          0.90468687,
          0.7090545,
          0.91130185,
          0.88586843,
          0.8420703,
          0.9116232,
          0.88977677,
          0.86207354,
          0.42692238,
          0.89815664,
          0.9163241,
          0.87415016,
          0.5639675,
          0.91637504,
          0.8880478,
          0.58110017,
          0.9036882,
          0.93916917,
          0.65999067,
          0.8289308,
          0.6693018,
          0.8690157,
          0.8086067,
          0.91654986,
          0.90276414,
          0.59324,
          0.90885234
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:21PM      0 4%  Q 48°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "26\n25\n24\n23\n| 22\n21\n20\n19\n| 18\n' 17 16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n| 2\n1\n4\n] 1\n2\nj3\nÌ u\n6\n7\n8\ni\n10\n11\n12\n13\n| 14\n15\n16\n| -"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   #define infor(fmt, ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } whileC@)\n   #define infof(fmt,  ...) do  { println(stderr,  fmt,  #%__VA_ARGS__); } while(0)\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #endif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  l1>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n                                ‘\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 * N) {}\n                                |\n       int increment(int n) {\n\n       }\n       int N;\n       vec<int> T,\n}\n   long long int paletta_sort(int N,  int #V)  £\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:21:33.859999895Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144093.86.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          41
        ],
        "text_content": "   #define infor(fmt, ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n   #define infof(fmt,  ...) do  { println(stderr,  fmt,  #%__VA_ARGS__); } while(0)\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #endif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  l1>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n                                ‘\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTreeCint N);  NCN),  T(2 * N) {}\n                                |\n       int pofint n)  £\n       }\n       int N;\n       vec<int> T,\n   };\n   long long int paletta_sort(int N,  int #V)  £\n   }\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.85936767,
          0.79390115,
          0.7999635,
          0.92397994,
          0.90173364,
          0.82612914,
          0.8970644,
          0.9135318,
          0.8466457,
          0.90853405,
          0.904785,
          0.91787446,
          0.42692238,
          0.8992172,
          0.9333813,
          0.8908257,
          0.5639675,
          0.8477868,
          0.6577789,
          0.6216669,
          0.8925088,
          0.90747154,
          0.618745,
          0.8223436,
          0.93316686,
          0.90626276,
          0.8870814,
          0.91041344,
          0.9037865,
          0.6970962,
          0.90885234
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:21PM      3%  8 48°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "25\n24\n23\n22\n| 21\n20\n19\n18\n| 17\n' 16 15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\nu\n3\n2\n| 1\n3\n1\n| 2\n3\ni u\n] 5\n6\n7\n8\n9\nj 10\n11\n12\n13\n14\n| 15\n16\n17\n| -"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   #define infor(fmt, ...) do { print(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n   #define infof(fmt,  ...) do  { println(stderr,  fmt,  #%__VA_ARGS__); } while(0)\n   #else\n   constexpr bool IS_DEBUG = false;\n   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #endif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  l1>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n                                ‘\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTreeCint N);  NCN),  T(2 * N) {}\n                                |\n       int pofint n)  £\n       }\n       int N;\n       vec<int> T,\n   };\n   long long int paletta_sort(int N,  int #V)  £\n   }\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:21:43.865000009Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144103.865.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          33
        ],
        "text_content": "   #define infor(fmt,      —      -\n                        ...)\n   #define infof(fmt,  ...)\n   #tendif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args=>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 * N) {}\n       int set(int n) {\n           T[n += N] = 1;\n           for(n >>= 1;    n> 0;  n>>= 1)  {\n               |\n            }\n       }\n                                i\n       int N;\n       vec<int> T;\n}\n   long long int paletta_sort(int N,  int »V)  £\n   }\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n   static int* V;\n   static long  long int numero_ribaltamenti;\n   // Declaring functions\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.71101916,
          0.86055344,
          0.90423584,
          0.79937756,
          0.8624756,
          0.8110377,
          0.9161146,
          0.7113831,
          0.91181695,
          0.8982347,
          0.9316859,
          0.915274,
          0.9239148,
          0.6974836,
          0.7431831,
          0.91253334,
          0.95935476,
          0.96757245,
          0.190372,
          0.9184461,
          0.8979827,
          0.49811727,
          0.86183417,
          0.9575496,
          0.91368604,
          0.8866818,
          0.9225294,
          0.9029396,
          0.90501946,
          0.9160946,
          0.90302163,
          0.69805545,
          0.9101329
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:21PM      # 4%  §52°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n| 17\n16\n15\n14\n| 13\n' 12 11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n6\n1\n2\n| 3\n4\n5\n]\n7\ni 8 9\n10\n11\n12\n13\n| 14\n15\n16\n17\n18\n; 19\n20\n21\n| -"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   #define infor(fmt,      —      -\n                        ...)\n   #define infof(fmt,  ...)\n   #tendif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args=>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 * N) {}\n       int set(int n) {\n           T[n += N] = 1;\n           for(n >>= 1;    n> 0;  n>>= 1)  {\n               |\n            }\n       }\n                                i\n       int N;\n       vec<int> T;\n}\n   long long int paletta_sort(int N,  int »V)  £\n   }\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n   static int* V;\n   static long  long int numero_ribaltamenti;\n   // Declaring functions\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:21:53.862999916Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144113.863.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          44
        ],
        "text_content": " #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #endif /* DEBUG */\n||  21\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n ' 16 15 template<typename...  Args=>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n struct SegTree {\n      SegTree(int N):  N(N),  T(2 * N) {}\n\n      int set(int n) {\n      for(n >>= 1;    n> ;  n>>= 1)  {\n   u      T[n]  = T[n << 1] + T[n << 1  |  1];\n      }\n      }\n\n      int |\n\n   2      int N;\n     vec<int> T;\n h  u}\n|   s\n long long int paletta_sort(int N,  int #V)  {\n\n}\n\nB 10 #ifdef LOCAL\n\n static FILE +fr,  *fw;\n\nU // Declaring variables\n;  15 static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9022772,
          0.8931814,
          0.937427,
          0.90888584,
          0.71092415,
          0.8293872,
          0.96359843,
          0.8722113,
          0.922742,
          0.8107155,
          0.91347057,
          0.96601176,
          0.91400903,
          0.9579277,
          0.91275835,
          0.9220833,
          0.94262815,
          0.8621834,
          0.68240947,
          0.723995,
          0.83924866,
          0.963539,
          0.9651339,
          0.6146118,
          0.9508793,
          0.95996726,
          0.7303713,
          0.9363277,
          0.39043915,
          0.9211632,
          0.88593715,
          0.95392007,
          0.9342706,
          0.96609724,
          0.72056127,
          0.95633835,
          0.89767873,
          0.94293016,
          0.8668778,
          0.8601208,
          0.9005007,
          0.9160889,
          0.6444496,
          0.91492045
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:21PM      5%  8 53°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": " #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #endif /* DEBUG */\n||  21\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n ' 16 15 template<typename...  Args=>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n struct SegTree {\n      SegTree(int N):  N(N),  T(2 * N) {}\n\n      int set(int n) {\n      for(n >>= 1;    n> ;  n>>= 1)  {\n   u      T[n]  = T[n << 1] + T[n << 1  |  1];\n      }\n      }\n\n      int |\n\n   2      int N;\n     vec<int> T;\n h  u}\n|   s\n long long int paletta_sort(int N,  int #V)  {\n\n}\n\nB 10 #ifdef LOCAL\n\n static FILE +fr,  *fw;\n\nU // Declaring variables\n;  15 static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": " #define infor(fmt,  ...)\n #define infof(fmt,  ...)\n\n #endif /* DEBUG */\n||  21\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n ' 16 15 template<typename...  Args=>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n struct SegTree {\n      SegTree(int N):  N(N),  T(2 * N) {}\n\n      int set(int n) {\n      for(n >>= 1;    n> ;  n>>= 1)  {\n   u      T[n]  = T[n << 1] + T[n << 1  |  1];\n      }\n      }\n\n      int |\n\n   2      int N;\n     vec<int> T;\n h  u}\n|   s\n long long int paletta_sort(int N,  int #V)  {\n\n}\n\nB 10 #ifdef LOCAL\n\n static FILE +fr,  *fw;\n\nU // Declaring variables\n;  15 static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:22:03.867000102Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144123.867.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          44
        ],
        "text_content": " #define infor(fmt, ...)   —      =\n #define infof(fmt,  ...)\n\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n ' 16 15 template<typename...  Args=>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n struct SegTree {\n      SegTree(int N):  N(N),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;  n > 0;  n>>= 1)  {\n   u      T[n]  = T[n << 1] + T[n << 1  |  1];\n      }\n     }\n\n      int range_add(ib\n\n   2     int N;\n     vec<int> T;\n i  u}\n|   s\n long long int paletta_sort(int N,  int #V)  {\n\n}\n\nB 10 #ifdef LOCAL\n\n static FILE +fr,  *fw;\n\nU // Declaring variables\n;  15 static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.76587784,
          0.8944666,
          0.96892786,
          0.82028484,
          0.8338525,
          0.82970256,
          0.9690622,
          0.83351064,
          0.922742,
          0.81130946,
          0.91347057,
          0.96601176,
          0.91400903,
          0.9579277,
          0.91275835,
          0.92302215,
          0.95383096,
          0.87325513,
          0.76327413,
          0.7924756,
          0.8333352,
          0.963539,
          0.9651339,
          0.57579106,
          0.8747795,
          0.9586835,
          0.73701394,
          0.9274513,
          0.2840371,
          0.9211632,
          0.88593715,
          0.95392007,
          0.9498439,
          0.9669982,
          0.72056127,
          0.95633835,
          0.89767873,
          0.9280001,
          0.8668778,
          0.8601208,
          0.9005007,
          0.9099973,
          0.4722497,
          0.91492045
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:22 PN      # 4%  §52°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": " #define infor(fmt, ...)   —      =\n #define infof(fmt,  ...)\n\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n ' 16 15 template<typename...  Args=>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n struct SegTree {\n      SegTree(int N):  N(N),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;  n > 0;  n>>= 1)  {\n   u      T[n]  = T[n << 1] + T[n << 1  |  1];\n      }\n     }\n\n      int range_add(ib\n\n   2     int N;\n     vec<int> T;\n i  u}\n|   s\n long long int paletta_sort(int N,  int #V)  {\n\n}\n\nB 10 #ifdef LOCAL\n\n static FILE +fr,  *fw;\n\nU // Declaring variables\n;  15 static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": " #define infor(fmt, ...)   —      =\n #define infof(fmt,  ...)\n\n #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n ' 16 15 template<typename...  Args=>\n using vec = vector<Args...>;\n\n mt19937 timmy_loves_gambling(73);\n\n struct SegTree {\n      SegTree(int N):  N(N),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;  n > 0;  n>>= 1)  {\n   u      T[n]  = T[n << 1] + T[n << 1  |  1];\n      }\n     }\n\n      int range_add(ib\n\n   2     int N;\n     vec<int> T;\n i  u}\n|   s\n long long int paletta_sort(int N,  int #V)  {\n\n}\n\nB 10 #ifdef LOCAL\n\n static FILE +fr,  *fw;\n\nU // Declaring variables\n;  15 static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:22:13.859999895Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144133.86.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          41
        ],
        "text_content": "   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #endif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args=>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 * N) {}\n       void set(int n) {\n            TOn += N] = 1;\n            for(n >>= 1;    n> 0;  n >=1)  {\n                T[n]  = T[n << 1]  + T[n << 1  |  1];\n            }\n       }\n                                È\n       int range_add(int 1,  int r) {\n            int x = 9;\n            fFor(L += N,  r += N; D\n       }\n       int N;\n       vec<int> T;\n}\n   long long int paletta_sort(int N,  int *V)  {\n}\n   #tifdef LOCAL\n   static FILE #fr,  *fuw;\n   // Declaring variables\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.89676183,
          0.90791965,
          0.866464,
          0.8373944,
          0.8294054,
          0.9156264,
          0.69816464,
          0.91230774,
          0.9070826,
          0.9051111,
          0.915274,
          0.8997359,
          0.6734639,
          0.56017536,
          0.8327805,
          0.89110327,
          0.9694713,
          0.48038444,
          0.91554075,
          0.7799722,
          0.70501226,
          0.91493887,
          0.9141973,
          0.905493,
          0.22973572,
          0.8946569,
          0.7158767,
          0.6777539,
          0.81890625,
          0.92098904,
          0.7120658,
          0.91492045
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:22 PN      # 4%  Q 5U°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "27\n26\n25\n2u\n| 23\n22\n21\n20\n19\n' 18 17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n|3\n2\n1\n152\n1\n2\n| 3\n4\n6\n7\n8\n10\n11\n12\n| 13\n14\n15\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   #define infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #endif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args=>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 * N) {}\n       void set(int n) {\n            TOn += N] = 1;\n            for(n >>= 1;    n> 0;  n >=1)  {\n                T[n]  = T[n << 1]  + T[n << 1  |  1];\n            }\n       }\n                                È\n       int range_add(int 1,  int r) {\n            int x = 9;\n            fFor(L += N,  r += N; D\n       }\n       int N;\n       vec<int> T;\n}\n   long long int paletta_sort(int N,  int *V)  {\n}\n   #tifdef LOCAL\n   static FILE #fr,  *fuw;\n   // Declaring variables\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:22:23.862999916Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144143.863.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          33
        ],
        "text_content": "using pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nstruct SegTree {\n     SegTree(int N):  N(N),  T(2 * N) {}\n     void set(int n) {\n         T[n += N] = 1;\n         for(n >>= 1;    n> 6;  n>=1)  {\n         }\n     }\n     int range_add(int 1,  int r) {\n         int x = 6;\n         for(L#= N,  r += N;  L<r;  l >>= 1, r >>= 1)  {\n             if(181) x += |\n         }\n     }\n     int N;\n     vec<int> T;\n i\nlong long int paletta_sort(int N,  int *V)  £\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8713646,
          0.89730674,
          0.89143115,
          0.9106393,
          0.8901697,
          0.9092887,
          0.85552543,
          0.91505045,
          0.82413685,
          0.88560915,
          0.8426428,
          0.9254298,
          0.96703833,
          0.9341807,
          0.88395715,
          0.6191714,
          0.8504068,
          0.9481563,
          0.9689078,
          0.9142532,
          0.8990082,
          0.08796616,
          0.9007836,
          0.9695758,
          0.9033949,
          0.89337915,
          0.9154892,
          0.91697264,
          0.80014443,
          0.9016864,
          0.9044388,
          0.7562741,
          0.4788563
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:22 PN      # 6%  8 56°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n|| 17\n16\n15\n14\n| 13\n' 12 11\n10\n9\n8\n7\n6\n5\ny\n3\n2\n1\n3\n1\n2\n| 3\n4\n5\n]\n7\ni 8 9\n10\n11\n12\n13\n| 14\n15\n16\n17\n18\n| 19\n20\n21\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "using pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nstruct SegTree {\n     SegTree(int N):  N(N),  T(2 * N) {}\n     void set(int n) {\n         T[n += N] = 1;\n         for(n >>= 1;    n> 6;  n>=1)  {\n         }\n     }\n     int range_add(int 1,  int r) {\n         int x = 6;\n         for(L#= N,  r += N;  L<r;  l >>= 1, r >>= 1)  {\n             if(181) x += |\n         }\n     }\n     int N;\n     vec<int> T;\n i\nlong long int paletta_sort(int N,  int *V)  £\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:22:33.865999937Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144153.866.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          41
        ],
        "text_content": "      using pll = pair<ll,  11>;\n      using pii = pair<int,  int>;\n      template<typename... Args>\n      using vec = vector<Args...>;\n      mt19937 timmy_loves_gambling(73);\n      struct SegTree {\n          SegTree(int N): N(N),  T(2 * N)  {}\n          void set(int n)  {\n               T[n += N] = 1;\n               for(n >>= 1;\n               }\n           }\n          int range_add(int 1,  int r)  {\n               int x = 6,\n               for(l += N,  r += N;  l < r;  L>=1,  r >>= 1)  {\nif(1&1) x += T[1++];\n                   if(r&l) x += T[--r];\n               }\n                                |\n               return x;\n           }\n                                ‘\n          int N;\n          vec<int> T;\n      long long int paletta_sort(int N,  int »Vv) {\n\n}\n      #ifdef LOCAL\n      static FILE *fr,  *fw;\n      // Declaring variables\n      static int N;\n      static int* V;",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8816434,
          0.9088893,
          0.9143183,
          0.91856176,
          0.90197766,
          0.93137306,
          0.88682795,
          0.91731995,
          0.73029363,
          0.61557966,
          0.7899107,
          0.91622496,
          0.9217302,
          0.90604275,
          0.67088485,
          0.74031585,
          0.7727884,
          0.8810712,
          0.9687353,
          0.5639675,
          0.90340555,
          0.8957031,
          0.47541848,
          0.91920435,
          0.9147374,
          0.8505612,
          0.62881815,
          0.9609068,
          0.904857,
          0.90064716,
          0.908365,
          0.902009,
          0.8831651,
          0.65868455,
          0.64765537
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:22 PN      # 6%  8 53°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "33\n32\n31\n30\n; 29\n28\n27\n26\n25\n' 2uU 23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n| 9\n8\n7\n] 6\n5\n! 4\n| ER\n2\n1\n65\n‘ 2\n3\n4\n5\n6\n\\ 7\n8\n9\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "      using pll = pair<ll,  11>;\n      using pii = pair<int,  int>;\n      template<typename... Args>\n      using vec = vector<Args...>;\n      mt19937 timmy_loves_gambling(73);\n      struct SegTree {\n          SegTree(int N): N(N),  T(2 * N)  {}\n          void set(int n)  {\n               T[n += N] = 1;\n               for(n >>= 1;\n               }\n           }\n          int range_add(int 1,  int r)  {\n               int x = 6,\n               for(l += N,  r += N;  l < r;  L>=1,  r >>= 1)  {\nif(1&1) x += T[1++];\n                   if(r&l) x += T[--r];\n               }\n                                |\n               return x;\n           }\n                                ‘\n          int N;\n          vec<int> T;\n      long long int paletta_sort(int N,  int »Vv) {\n\n}\n      #ifdef LOCAL\n      static FILE *fr,  *fw;\n      // Declaring variables\n      static int N;\n      static int* V;"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:22:43.865999937Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144163.866.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          39
        ],
        "text_content": "   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 = N) {}\n       void set(int n) {\n            T[n += N] = 1;\n            for(n >>= 1;    n> 6;  n>=1)  {\n            }\n       }\n       int range_add(int 1,  int r) {\n            int x = 6;\n            for(1 += N,  r += N;  l < r;  l >>= 1, r >>= 1)  {\nif(1&1) x += T[l++];\nf(r&l) x += T[--r];,\n            }\n                                |\n            return x;\n       }\n                                ‘\n       int N;\n       vec<int> T;\n}\n        long int paletta_sort(int N,  int *#V)  {\n   Longl\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n   static int* V;\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8179531,
          0.9140568,
          0.8975384,
          0.920753,
          0.9095074,
          0.91296357,
          0.87117755,
          0.92296165,
          0.7132436,
          0.70193624,
          0.8357524,
          0.91092926,
          0.96901464,
          0.934593,
          0.7817594,
          0.7075919,
          0.77046436,
          0.7071968,
          0.9686745,
          0.5639675,
          0.89266664,
          0.96140933,
          0.47541848,
          0.92169034,
          0.90395164,
          0.37768996,
          0.8485485,
          0.75452197,
          0.96366197,
          0.8257024,
          0.89721763,
          0.91729134,
          0.8977626,
          0.82176894,
          0.7646371,
          0.91367114
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:22 PN      5%  8 50°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "33\n32\n31\n30\n|| 29\n28\n27\n26\n25\n' 2u 23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n| 9\n8\n7\n] 6\n5\ni u\n|\n2\n1\n65\n.i\n3\n4\n5\n6\n| 7\n8\n9\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 = N) {}\n       void set(int n) {\n            T[n += N] = 1;\n            for(n >>= 1;    n> 6;  n>=1)  {\n            }\n       }\n       int range_add(int 1,  int r) {\n            int x = 6;\n            for(1 += N,  r += N;  l < r;  l >>= 1, r >>= 1)  {\nif(1&1) x += T[l++];\nf(r&l) x += T[--r];,\n            }\n                                |\n            return x;\n       }\n                                ‘\n       int N;\n       vec<int> T;\n}\n        long int paletta_sort(int N,  int *#V)  {\n   Longl\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n   static int* V;\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:22:53.865999937Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144173.866.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          22
        ],
        "text_content": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a  large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N - 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values C', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n    ¥  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int  N,  int  V(]);\n   *  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nTho oo dor il ool tho Sanotion nadaren  oowe ond mill nrint tho roturnodualuo o thoa outnut £l",
        "lsp_tooltips": [],
        "line_confidences": [
          0.93042266,
          0.936268,
          0.921633,
          0.92056453,
          0.91168875,
          0.9233522,
          0.9216121,
          0.89564806,
          0.9088638,
          0.88430375,
          0.90458,
          0.89639467,
          0.9121634,
          0.88467443,
          0.8982108,
          0.85272866,
          0.8416486,
          0.8706278,
          0.8257724,
          0.88532585,
          0.8891561,
          0.2693272
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 62:22 PN      1%  Q UU°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          240,
          199,
          758,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026\n Ordinamento  a  palett  (paletta)\nRomeo attended a special barbecue party where the cook handled a  large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N - 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values C', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n    ¥  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n        incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int  N,  int  V(]);\n   *  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   .  The function has to return the number of ribalta operations to sort V, or —1 if the latter cannot be\n      sorted in this way.\nTho oo dor il ool tho Sanotion nadaren  oowe ond mill nrint tho roturnodualuo o thoa outnut £l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:23:03.865999937Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144183.866.jpg",
    "open_windows": [
      "Code Editor",
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          25
        ],
        "text_content": "Romeo attended a special barbecue party where the cook handled a large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N — 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values ', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n     t&  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n         incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int N,  int V[]);\n   o  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   o  The function has to return the number of ribalta operations to sort V, or   —1 if the latter cannot be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the ontput file.\nGrader\nIn the directory for this problem there is a simplified version of the grader used during evaluation, which\nyou can use to test your solutions locally.  The sample grader reads data from stdin, calls the function\nthat you should implement and writes to stdout in the following format,\nThe input file is made of 2 lines, containing:\n   .  Line 1: integer N.",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9099619,
          0.9132473,
          0.9057592,
          0.9199576,
          0.9212022,
          0.8826002,
          0.90409803,
          0.8911393,
          0.9007155,
          0.9072707,
          0.89088494,
          0.84533286,
          0.918025,
          0.8825727,
          0.81872725,
          0.8728249,
          0.87675774,
          0.8971938,
          0.90081763,
          0.9241621,
          0.91842246,
          0.88426715,
          0.8873227,
          0.9089384,
          0.79764366
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:23 PN      # 3%  g 41°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          240,
          199,
          758,
          1000
        ],
        "ocr_text": "Romeo attended a special barbecue party where the cook handled a large number of hamburgers in\nan amazing way.  When the hamburgers needed to be flipped. the cook was able to do that on three\nconsecutive burgers with a single spatula (paletta), quickly and in a single shot! This inspired Romeo for\na new sorting problem called paletta-sort.\nGiven an array V storing all the integers from 0 to N — 1 (where array positions are from 0 to N — 1),\nthe only feasible operation in the paletta-sort is called ribalta: it replaces the integers A, B, C in three\nconsecutive positions of V with their flipped values ', B, A in this order. You are required to help Romeo\nto understand if paletta-sort can sort V: if it is so, say how many ribalta operations are needed.\nImplementation\n     t&  Among the attachments of this task you will find a template (paletta.cpp) with a sample\n         incomplete implementation.\nYou need to implement the following function:\n         long long  paletta_sort(int N,  int V[]);\n   o  N is an integer representing the number of elements to sort.\n   e  Vis an array, indexed from 0 to N — 1, containing the elements to sort.\n   o  The function has to return the number of ribalta operations to sort V, or   —1 if the latter cannot be\n      sorted in this way.\nThe grader will call the function paletta_sort and will print the returned value to the ontput file.\nGrader\nIn the directory for this problem there is a simplified version of the grader used during evaluation, which\nyou can use to test your solutions locally.  The sample grader reads data from stdin, calls the function\nthat you should implement and writes to stdout in the following format,\nThe input file is made of 2 lines, containing:\n   .  Line 1: integer N."
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:23:13.868999958Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144193.869.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          39
        ],
        "text_content": "   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 = N) {}\n       void set(int n) {\n            T[n += N] = 1;\n            for(n >>= 1;    n> 6;  n>=1)  {\n            }\n       }\n       int range_add(int 1,  int r) {\n            int x = 6;\n            for(1 += N,  r += N;  l < r;  l >>= 1, r >>= 1)  {\nif(1&1) x += T[1++];\nf(r&l) x += T[--r];,\n            }\n                                |\n            return x;\n       }\n                                ‘\n       int N;\n       vec<int> T;\n};\n solve(h\n   long long int paletta_sort(int N,  int #V)  £\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8147377,
          0.91527784,
          0.90138125,
          0.92211634,
          0.9111047,
          0.913547,
          0.87117755,
          0.92296165,
          0.7132436,
          0.70193624,
          0.8357524,
          0.9241234,
          0.96901464,
          0.9199848,
          0.7817594,
          0.7075919,
          0.8130981,
          0.7071968,
          0.9686745,
          0.5639675,
          0.89266664,
          0.9611532,
          0.47541848,
          0.92169034,
          0.9119452,
          0.47033215,
          0.716915,
          0.8420774,
          0.73964804,
          0.9185872,
          0.8391894,
          0.9229059,
          0.79938763,
          0.91367114
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:23 PN      #@ 4%  Q U1°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "32\n31\n30\n29\n|| 28\n27\n26\n25\n24\n' 23 22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n| 8\n7\n6\n] 5\n4\n'\n|\n1\n64\n1\n2\n]\n5\n6\n7\n| 8\n9\n10\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 = N) {}\n       void set(int n) {\n            T[n += N] = 1;\n            for(n >>= 1;    n> 6;  n>=1)  {\n            }\n       }\n       int range_add(int 1,  int r) {\n            int x = 6;\n            for(1 += N,  r += N;  l < r;  l >>= 1, r >>= 1)  {\nif(1&1) x += T[1++];\nf(r&l) x += T[--r];,\n            }\n                                |\n            return x;\n       }\n                                ‘\n       int N;\n       vec<int> T;\n};\n solve(h\n   long long int paletta_sort(int N,  int #V)  £\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:23:23.867000102Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144203.867.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          39
        ],
        "text_content": "   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 = N) {}\n       void set(int n) {\n            T[n += N] = 1;\n            for(n >>= 1;    n> 6;  n>=1)  {\n            }\n       }\n       int range_add(int 1,  int r) {\n            int x = 6;\n            for(1 += N,  r += N;  l < r;  l >>= 1, r >>= 1)  {\nif(1&1) x += T[1++];\nf(r&l) x += T[--r];,\n            }\n                                |\n            return x;\n       }\n                                ‘\n       int N;\n       vec<int> T;\n};\nL solve(int N,  vec<int> V)|\n   long long int paletta_sort(int N,  int #V)  £\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8147377,
          0.91527784,
          0.90138125,
          0.92211634,
          0.9111047,
          0.913547,
          0.87117755,
          0.92296165,
          0.7132436,
          0.70193624,
          0.8357524,
          0.9241234,
          0.96901464,
          0.9199848,
          0.7817594,
          0.7075919,
          0.8130981,
          0.7071968,
          0.9686745,
          0.5639675,
          0.89266664,
          0.9611532,
          0.47541848,
          0.92169034,
          0.9119452,
          0.47033215,
          0.7648113,
          0.8420774,
          0.73964804,
          0.9185872,
          0.8391894,
          0.9229059,
          0.8106228,
          0.91367114
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:23 PN      0 5%  Q 46°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "32\n31\n30\n29\n|| 28\n27\n26\n25\n24\n' 23 22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n| 8\n7\n6\n] 5\n4\n'\n|\n1\n64\n1\n2\n]\n5\n6\n7\n| 8\n9\n10\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using vec = vector<Args...>;\n   mt19937 timmy_loves_gambling(73);\n   struct SegTree {\n       SegTree(int N):  N(N),  T(2 = N) {}\n       void set(int n) {\n            T[n += N] = 1;\n            for(n >>= 1;    n> 6;  n>=1)  {\n            }\n       }\n       int range_add(int 1,  int r) {\n            int x = 6;\n            for(1 += N,  r += N;  l < r;  l >>= 1, r >>= 1)  {\nif(1&1) x += T[1++];\nf(r&l) x += T[--r];,\n            }\n                                |\n            return x;\n       }\n                                ‘\n       int N;\n       vec<int> T;\n};\nL solve(int N,  vec<int> V)|\n   long long int paletta_sort(int N,  int #V)  £\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:23:33.865999937Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144213.866.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          33
        ],
        "text_content": "         T[n += N] = 1;\n         for(n >>= 1;  n> 0;  n>>= 1)  {\n         }\n     }\n     int range_add(int 1,  int r) {\n         int x = 6;\n         for(L+= N,  r+=N;    L<r; L>=1,  r>=1)  {\n             if(1&1) x += T[1++];\n             if(r&l)  x += T[--r];\n         }\n         return x;\n     }\n     int N;\n     vec<int> T;\n}i\n solve(int N,  vec<int> V)  {\n     SegTree st(N);\n}\n      long int paletta_sort(int N,  int »V) {\nloni\n\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic  int N;\nstatic  int#* V;\nstatic  long long int numerc_ribaltamenti;\n// Declaring functions\nint main()  {\n    fr = stdin;\n    fw = stdout;",
        "lsp_tooltips": [],
        "line_confidences": [
          0.6496922,
          0.81633544,
          0.7840412,
          0.96602404,
          0.9687866,
          0.92972773,
          0.87919134,
          0.80252737,
          0.7849624,
          0.83867383,
          0.9687037,
          0.9029379,
          0.968805,
          0.9166758,
          0.8984058,
          0.39426604,
          0.8898415,
          0.8757014,
          0.7659598,
          0.8443176,
          0.75561035,
          0.8430987,
          0.8965515,
          0.8483001,
          0.92317563,
          0.8992297,
          0.6108524,
          0.8430239,
          0.9021252,
          0.88986045,
          0.9216468,
          0.8906136,
          0.88938
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:23 PN      # 4%  Q 48°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n\\ 17\n16\n15\n14\n| 13\n' 11 12\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n65\n2\n| 3\n4\n| 6\n7\n8\n| 9\n10\n11\n12\n13\n‘ 14\n15\n16\n17\n18\nY 19\n20\n21\n| i"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "         T[n += N] = 1;\n         for(n >>= 1;  n> 0;  n>>= 1)  {\n         }\n     }\n     int range_add(int 1,  int r) {\n         int x = 6;\n         for(L+= N,  r+=N;    L<r; L>=1,  r>=1)  {\n             if(1&1) x += T[1++];\n             if(r&l)  x += T[--r];\n         }\n         return x;\n     }\n     int N;\n     vec<int> T;\n}i\n solve(int N,  vec<int> V)  {\n     SegTree st(N);\n}\n      long int paletta_sort(int N,  int »V) {\nloni\n\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic  int N;\nstatic  int#* V;\nstatic  long long int numerc_ribaltamenti;\n// Declaring functions\nint main()  {\n    fr = stdin;\n    fw = stdout;"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:23:43.869999885Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144223.87.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  vec<int> V)  {\n     SegTree st(N);\n\n\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91455907,
          0.96733737,
          0.93011874,
          0.7797552,
          0.7915093,
          0.82174057,
          0.96047664,
          0.96963626,
          0.9668383,
          0.90325356,
          0.8470232,
          0.7903699,
          0.75697315,
          0.8545972,
          0.9601866,
          0.965877,
          0.91149765,
          0.95130277,
          0.85214704,
          0.908731,
          0.88025016,
          0.4496785,
          0.85789853,
          0.92342806,
          0.67526704,
          0.95337784,
          0.9440081,
          0.47140417,
          0.9700413,
          0.836759,
          0.9129555,
          0.96611404,
          0.968754,
          0.91407937,
          0.9569336,
          0.77631396,
          0.9542089,
          0.9289066,
          0.9108231,
          0.9110851,
          0.8147282,
          0.96853936,
          0.9302952,
          0.7730538,
          0.9067736
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:23 PN      # 4%  Q 50°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  vec<int> V)  {\n     SegTree st(N);\n\n\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  vec<int> V)  {\n     SegTree st(N);\n\n\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:23:53.868000030Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144233.868.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:23 PN      # 1%  Q UU°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    2)of2      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "   o  1< N <1500000.\n   e  0Vl <N   -1lfori=0,....N   -1\nScoring\nYour program will be tested against several test cases grouped in subtasks,  For each test case you will\nget the following factor.\n   e  1:  If you compute the minimal number of ribalfa operations.\n   o  (.2: If array V can be sorted and you compute any non-negative number (that is, you can distinguish\n      if V can be sorted or not.\n   e  0:  All the remaning cases.\nFor each subtask, its score is given by the product of the points below times the above factor for the\nworst test case in the subtask.\n   .  Subtask 1  [  5 points]: Examples.\n   .  Subtask 2  [19 points]:  N < 100.\n   .  Subtask 3  [24 points]: N < 5000.\n   .  Subtask 4  [21 points]: N < 100000 and R < 100 (or V cannot be sorted).\n   .  Subtask 5  [25 points]:  N < 100000.\n   .  Subtask 6  [  6 points]: No limitations.\nExamples\n.- 1\n  20431"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:24:03.872999906Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144243.873.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:24 PN      # 3%  8 43°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    2)of2      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "   o  1< N <1500000.\n   e  0Vl <N   -1lfori=0,....N   -1\nScoring\nYour program will be tested against several test cases grouped in subtasks,  For each test case you will\nget the following factor.\n   e  1:  If you compute the minimal number of ribalfa operations.\n   o  (.2: If array V can be sorted and you compute any non-negative number (that is, you can distinguish\n      if V can be sorted or not.\n   e  0:  All the remaning cases.\nFor each subtask, its score is given by the product of the points below times the above factor for the\nworst test case in the subtask.\n   .  Subtask 1  [  5 points]: Examples.\n   .  Subtask 2  [19 points]:  N < 100.\n   .  Subtask 3  [24 points]: N < 5000.\n   .  Subtask 4  [21 points]: N < 100000 and R < 100 (or V cannot be sorted).\n   .  Subtask 5  [25 points]:  N < 100000.\n   .  Subtask 6  [  6 points]: No limitations.\nExamples\n.- 1\n  20431"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:24:13.867000102Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144253.867.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:24 PN      #@ 4%  Q UU°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    2)of2      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "   o  1< N <1500000.\n   e  0Vl <N   -1lfori=0,....N   -1\nScoring\nYour program will be tested against several test cases grouped in subtasks,  For each test case you will\nget the following factor.\n   e  1:  If you compute the minimal number of ribalfa operations.\n   o  (.2: If array V can be sorted and you compute any non-negative number (that is, you can distinguish\n      if V can be sorted or not.\n   e  0:  All the remaning cases.\nFor each subtask, its score is given by the product of the points below times the above factor for the\nworst test case in the subtask.\n   .  Subtask 1  [  5 points]: Examples.\n   .  Subtask 2  [19 points]:  N < 100.\n   .  Subtask 3  [24 points]: N < 5000.\n   .  Subtask 4  [21 points]: N < 100000 and R < 100 (or V cannot be sorted).\n   .  Subtask 5  [25 points]:  N < 100000.\n   .  Subtask 6  [  6 points]: No limitations.\nExamples\n.- 1\n  20431"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:24:23.869999885Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144263.87.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:24 PN      # 4%  Q 48°C      G- 30%      <      ol 68%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ ©   0 Olinpiadi Italiane  x  (M@ paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    2)of2      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "   o  1< N <1500000.\n   e  0Vl <N   -1lfori=0,....N   -1\nScoring\nYour program will be tested against several test cases grouped in subtasks,  For each test case you will\nget the following factor.\n   e  1:  If you compute the minimal number of ribalfa operations.\n   o  (.2: If array V can be sorted and you compute any non-negative number (that is, you can distinguish\n      if V can be sorted or not.\n   e  0:  All the remaning cases.\nFor each subtask, its score is given by the product of the points below times the above factor for the\nworst test case in the subtask.\n   .  Subtask 1  [  5 points]: Examples.\n   .  Subtask 2  [19 points]:  N < 100.\n   .  Subtask 3  [24 points]: N < 5000.\n   .  Subtask 4  [21 points]: N < 100000 and R < 100 (or V cannot be sorted).\n   .  Subtask 5  [25 points]:  N < 100000.\n   .  Subtask 6  [  6 points]: No limitations.\nExamples\n.- 1\n  20431"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:24:33.868999958Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144273.869.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:24 PN      # 4%  Q U5°C      G- 30%      <      ol 68%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    2)of2      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "   o  1< N <1500000.\n   e  0Vl <N   -1lfori=0,....N   -1\nScoring\nYour program will be tested against several test cases grouped in subtasks,  For each test case you will\nget the following factor.\n   e  1:  If you compute the minimal number of ribalfa operations.\n   o  (.2: If array V can be sorted and you compute any non-negative number (that is, you can distinguish\n      if V can be sorted or not.\n   e  0:  All the remaning cases.\nFor each subtask, its score is given by the product of the points below times the above factor for the\nworst test case in the subtask.\n   .  Subtask 1  [  5 points]: Examples.\n   .  Subtask 2  [19 points]:  N < 100.\n   .  Subtask 3  [24 points]: N < 5000.\n   .  Subtask 4  [21 points]: N < 100000 and R < 100 (or V cannot be sorted).\n   .  Subtask 5  [25 points]:  N < 100000.\n   .  Subtask 6  [  6 points]: No limitations.\nExamples\n.- 1\n  20431"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:24:43.868000030Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144283.868.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:24 PN      # 4%  Q U5°C      G- 30%      <      ol 68%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ a]     Olimpiadi Italiane  x  (B paletta.en.pdf      x)  B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "Il  e   5  C      ©  volterra.olinfo.it/cms/tasks/paletta/statements/en/paletta.en.pdf      w      &  OvPN  O  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "II © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  1 Codeforces    AtCoder  i Olinfo  0 CSES  CI ASM  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ Other Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      A     [    2)of2      -  + i:ÌAuto-tic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "   o  1< N <1500000.\n   e  0Vl <N   -1lfori=0,....N   -1\nScoring\nYour program will be tested against several test cases grouped in subtasks,  For each test case you will\nget the following factor.\n   e  1:  If you compute the minimal number of ribalfa operations.\n   o  (.2: If array V can be sorted and you compute any non-negative number (that is, you can distinguish\n      if V can be sorted or not.\n   e  0:  All the remaning cases.\nFor each subtask, its score is given by the product of the points below times the above factor for the\nworst test case in the subtask.\n   .  Subtask 1  [  5 points]: Examples.\n   .  Subtask 2  [19 points]:  N < 100.\n   .  Subtask 3  [24 points]: N < 5000.\n   .  Subtask 4  [21 points]: N < 100000 and R < 100 (or V cannot be sorted).\n   .  Subtask 5  [25 points]:  N < 100000.\n   .  Subtask 6  [  6 points]: No limitations.\nExamples\n.- 1\n  20431"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:24:53.874000072Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144293.874.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n\n\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91455907,
          0.96733737,
          0.93011874,
          0.7797552,
          0.7915093,
          0.82174057,
          0.96047664,
          0.96963626,
          0.9668383,
          0.90325356,
          0.8470232,
          0.7903699,
          0.75697315,
          0.8545972,
          0.9601866,
          0.965877,
          0.91149765,
          0.95130277,
          0.85214704,
          0.908731,
          0.88025016,
          0.4496785,
          0.85789853,
          0.9115661,
          0.6749398,
          0.95337784,
          0.9440081,
          0.47140417,
          0.9700413,
          0.836759,
          0.9129555,
          0.96611404,
          0.968754,
          0.91407937,
          0.9569336,
          0.77631396,
          0.9542089,
          0.9289066,
          0.9108231,
          0.9110851,
          0.8147282,
          0.96853936,
          0.9302952,
          0.7730538,
          0.9067736
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:24 PN      # 3%  8 45°C      G- 30%      <      ol 68%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n\n\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n\n\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:25:03.877000093Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144303.877.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n\n\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91455907,
          0.96733737,
          0.93011874,
          0.7797552,
          0.7915093,
          0.82174057,
          0.96047664,
          0.96963626,
          0.9668383,
          0.90325356,
          0.8470232,
          0.7903699,
          0.75697315,
          0.8545972,
          0.9601866,
          0.965877,
          0.91149765,
          0.95130277,
          0.85214704,
          0.908731,
          0.88025016,
          0.4496785,
          0.85789853,
          0.9115661,
          0.6749398,
          0.95337784,
          0.9440081,
          0.47140417,
          0.9700413,
          0.836759,
          0.9129555,
          0.96611404,
          0.968754,
          0.91407937,
          0.9569336,
          0.77631396,
          0.9542089,
          0.9289066,
          0.9108231,
          0.9110851,
          0.8147282,
          0.96853936,
          0.9302952,
          0.7730538,
          0.9067736
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:25 PN      # 1%  8 45°C      G- 30%      <      ol 68%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n\n\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n\n\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:25:13.871000051Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144313.871.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n\n      for()\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91455907,
          0.96733737,
          0.93011874,
          0.7797552,
          0.7915093,
          0.82174057,
          0.96047664,
          0.96963626,
          0.9668383,
          0.90325356,
          0.8470232,
          0.7903699,
          0.75697315,
          0.8545972,
          0.9601866,
          0.965877,
          0.91149765,
          0.95130277,
          0.85214704,
          0.908731,
          0.88025016,
          0.4496785,
          0.85789853,
          0.9115661,
          0.6749398,
          0.95337784,
          0.6538676,
          0.47140417,
          0.9700413,
          0.836759,
          0.9129555,
          0.96611404,
          0.968754,
          0.91407937,
          0.9569336,
          0.77631396,
          0.9542089,
          0.9289066,
          0.9108231,
          0.9110851,
          0.8147282,
          0.96853936,
          0.9302952,
          0.8157842,
          0.9067736
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:25 PN      # 1%  8 45°C      G- 30%      <      ol 68%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n\n      for()\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n      T[n += N] = 1;\n      for(n >>= 1;    n> ; n>= 1) {\n      T[n] = T[n << 1]  + T[n << 1  |  1];\n      }\n      }\n\n ' 17      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n\n      int N;\n     vec<int> T;\n}\n\n 11 solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n\n      for()\n   1}\n\n long long int paletta_sort(int N,  int »V)  £\n   u\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\nU static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:25:23.871999979Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144323.872.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n||  25      TIn += N] = 1;\n||  24      for(n >>= 1;  n> 0;  n >=1) {\n      }\n     }\n\n ' 19      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n      ì\n     int N;\n     vec<int> T;\n%\n\n 11 solve(int N,  const vec<int> &V) {\n|   u     SegTree st(N);\n\n     1 x=6;\n   1     for(int i = 0;  i < N;  ++i) {\n\n ‘     }\n\n     return x;\n}\n\n long long int paletta_sort(int N,  int +V)  {\nN  7\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\nU // Declaring variables\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9214431,
          0.96349823,
          0.9307658,
          0.6336362,
          0.6851648,
          0.80028504,
          0.9367895,
          0.918387,
          0.9474449,
          0.9047952,
          0.8433217,
          0.790786,
          0.8326408,
          0.8556784,
          0.9534927,
          0.9669573,
          0.92607373,
          0.94923586,
          0.7130724,
          0.9366522,
          0.87348247,
          0.34392557,
          0.96640366,
          0.91105086,
          0.77578413,
          0.9695146,
          0.6331125,
          0.797921,
          0.9390614,
          0.75955814,
          0.7835454,
          0.92334956,
          0.9290154,
          0.96237236,
          0.8977712,
          0.45566544,
          0.92485774,
          0.9674996,
          0.92213154,
          0.9636159,
          0.8956979,
          0.9665282,
          0.89159083,
          0.7194639,
          0.9067736
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:25 PN      # 5%  8 53°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n||  25      TIn += N] = 1;\n||  24      for(n >>= 1;  n> 0;  n >=1) {\n      }\n     }\n\n ' 19      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n      ì\n     int N;\n     vec<int> T;\n%\n\n 11 solve(int N,  const vec<int> &V) {\n|   u     SegTree st(N);\n\n     1 x=6;\n   1     for(int i = 0;  i < N;  ++i) {\n\n ‘     }\n\n     return x;\n}\n\n long long int paletta_sort(int N,  int +V)  {\nN  7\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\nU // Declaring variables\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     SegTree(int N):  NCN),  T(2 * N) {}\n\n     void set(int n) {\n||  25      TIn += N] = 1;\n||  24      for(n >>= 1;  n> 0;  n >=1) {\n      }\n     }\n\n ' 19      int range_add(int 1,  int r) {\n      int x = 6;\n      for(L+=N,  r+=N;  L<r;  L>=1,  r >>= 1)  {\n      1if(1&1) x += T[1++];\nif(r&1) x += T[--r];\n      }\n\n      return x;\n      }\n      ì\n     int N;\n     vec<int> T;\n%\n\n 11 solve(int N,  const vec<int> &V) {\n|   u     SegTree st(N);\n\n     1 x=6;\n   1     for(int i = 0;  i < N;  ++i) {\n\n ‘     }\n\n     return x;\n}\n\n long long int paletta_sort(int N,  int +V)  {\nN  7\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\nU // Declaring variables\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:25:33.872999906Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144333.873.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          10,
          32
        ],
        "text_content": "     SegTree(int N): NCN),  T(2 = N)  {}\n     void set(int n)  {\n         T[n += N] = 1;\n         for(n >>= 1;    n> 0;  n>=1)  {\n         }\n     }\n     int range_sum(int 1,  int r)  {\n         int x = [§;\n         for(L+=N, r+=N;  l e r;    L>=1, r >>= 1)  {\n             if(1&1) x += T[1++];\n             if(r&l)  x += T[--r];\n         }\n         return x;\n     }\n     int N;\n     vec<int> T;\n}i\nl solve(int N,  const vec<int> &V)  {\n     SegTree st(N);\n x=09;\n     for(int i = 0;  i < N;  ++i)  {\n         x += st.\n     H\n     return x;\n}\nlong long int paletta_sort(int N,  int +V) {\n}\n#ifdef LOCAL\nstatic FILE *fr,  #*fw;\n// Declaring variables",
        "lsp_tooltips": [],
        "line_confidences": [
          0.86895466,
          0.8936888,
          0.79755896,
          0.655099,
          0.75714153,
          0.8808044,
          0.9093247,
          0.91784924,
          0.81368256,
          0.69223166,
          0.7582686,
          0.8013613,
          0.96913606,
          0.86693096,
          0.8848223,
          0.91397536,
          0.9061683,
          0.40959647,
          0.86673737,
          0.83869314,
          0.50954545,
          0.8381104,
          0.8993612,
          0.52443826,
          0.9082937,
          0.96786773,
          0.8996882,
          0.95051867,
          0.8499868,
          0.8357317,
          0.9101219,
          0.86946523
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:25 PN      # 6%  8 55°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "10\n9\n8\n7\n, 6\n5\nu\n3\n2\n' 51 1\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n| 1\n15\n16\n0 17\n18\nE 19\n| 20\n21\n22\n23\n24\n‘ 25\n26\n27\n28\n29\n| 30\n31\n32\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     SegTree(int N): NCN),  T(2 = N)  {}\n     void set(int n)  {\n         T[n += N] = 1;\n         for(n >>= 1;    n> 0;  n>=1)  {\n         }\n     }\n     int range_sum(int 1,  int r)  {\n         int x = [§;\n         for(L+=N, r+=N;  l e r;    L>=1, r >>= 1)  {\n             if(1&1) x += T[1++];\n             if(r&l)  x += T[--r];\n         }\n         return x;\n     }\n     int N;\n     vec<int> T;\n}i\nl solve(int N,  const vec<int> &V)  {\n     SegTree st(N);\n x=09;\n     for(int i = 0;  i < N;  ++i)  {\n         x += st.\n     H\n     return x;\n}\nlong long int paletta_sort(int N,  int +V) {\n}\n#ifdef LOCAL\nstatic FILE *fr,  #*fw;\n// Declaring variables"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:25:43.874000072Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144343.874.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          38
        ],
        "text_content": "          SegTree(int N): N(N),  T(2  # N)  {}\n          void set(int n)  {\n              T[n += N] = 1;\n              for(n >>=1;  n>0;  n>=1)  {\n              }\n          }\n          int range_sum(int 1,  int r) {\n              int x = 6;\n              for(L+=N,  r+=N;  L<r;  L>=1,  r>>= 1) {\nif(1&1) x += T[1++];\n                   if(r&1)  x += T[--r];\n              }\n              return x;\n          }\n          int N;\n          vec<int> T;\n                                |\n};\n solve(int N,  const vec<int> &)  {\n          SegTree st(N);\nl x =89;\n          for(int i = 0;  i < N;  ++i)  {\n              x += st.range_sum(®, NA\n          }\n          return x;\n}\n      long long int paletta_sort(int N,  int #V) {\n\n      #ifdef LOCAL\n      static FILE *fr,  *fw;\n      // Declaring variables",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8701397,
          0.91161406,
          0.76537627,
          0.75312054,
          0.7889094,
          0.9155816,
          0.92246336,
          0.92530936,
          0.8658821,
          0.8015579,
          0.8005707,
          0.8794609,
          0.9676524,
          0.9155294,
          0.96871614,
          0.8903347,
          0.8665261,
          0.8579556,
          0.857333,
          0.8608511,
          0.6538549,
          0.4500558,
          0.80398446,
          0.7592387,
          0.96845675,
          0.91042334,
          0.8999301,
          0.89411813,
          0.9460957,
          0.8897979,
          0.8991097,
          0.92098826,
          0.7307973,
          0.8156514
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          45
        ],
        "ocr_text": "2   3    0 English (US)      ) Sun Nov 68 © 62:25PM      3%  8 51°C      ‘& 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          45,
          502,
          58
        ],
        "ocr_text": null
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          58,
          32,
          1000
        ],
        "ocr_text": "28\n27\n26\n25\n24\n23\n22\n21\n| 20\n> 18 19\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n6\n5\n| u\n3\n2\nj 1\n69\n} 1\n| 2\n3\n5\n6\na ”\n9\n10\n| 11\n12\n13\n1U\n|"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          32,
          58,
          502,
          1000
        ],
        "ocr_text": "          SegTree(int N): N(N),  T(2  # N)  {}\n          void set(int n)  {\n              T[n += N] = 1;\n              for(n >>=1;  n>0;  n>=1)  {\n              }\n          }\n          int range_sum(int 1,  int r) {\n              int x = 6;\n              for(L+=N,  r+=N;  L<r;  L>=1,  r>>= 1) {\nif(1&1) x += T[1++];\n                   if(r&1)  x += T[--r];\n              }\n              return x;\n          }\n          int N;\n          vec<int> T;\n                                |\n};\n solve(int N,  const vec<int> &)  {\n          SegTree st(N);\nl x =89;\n          for(int i = 0;  i < N;  ++i)  {\n              x += st.range_sum(®, NA\n          }\n          return x;\n}\n      long long int paletta_sort(int N,  int #V) {\n\n      #ifdef LOCAL\n      static FILE *fr,  *fw;\n      // Declaring variables"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          45,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                )\n                                ‘\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          45,
          1000,
          519
        ],
        "ocr_text": "1    122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:25:53.872999906Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144353.873.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          38
        ],
        "text_content": "          SegTree(int N): N(N),  T(2  # N)  {}\n          void set(int n)  {\n              T[n += N] = 1;\n              for(n >>=1;  n>0;  n>=1)  {\n              }\n          }\n          int range_sum(int 1,  int r) {\n              int x = 6;\n              for(L+=N,  r+=N;  L<r;  L>=1,  r>>= 1) {\nif(1&1) x += T[1++];\n                   if(r&1)  x += T[--r];\n              }\n              return x;\n          }\n          int N;\n          vec<int> T;\n                                |\n};\n solve(int N,  const vec<int> &)  {\n          SegTree st(N);\nl x =89;\n          for(int i = 0;  i < N;  ++i)  {\n              x += st.range_sul(V[!], N) ;\n          }\n          return x;\n}\n      long long int paletta_sort(int N,  int #V) {\n\n      #ifdef LOCAL\n      static FILE *fr,  *fw;\n      // Declaring variables",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8701397,
          0.91161406,
          0.76537627,
          0.75312054,
          0.7889094,
          0.9155816,
          0.92246336,
          0.92530936,
          0.8658821,
          0.8015579,
          0.8005707,
          0.8794609,
          0.96852106,
          0.9155294,
          0.96965116,
          0.8903347,
          0.8665261,
          0.8579556,
          0.857333,
          0.8608511,
          0.6538549,
          0.4500558,
          0.8041562,
          0.5393397,
          0.96845675,
          0.91042334,
          0.8999301,
          0.89411813,
          0.9460957,
          0.8897979,
          0.8991097,
          0.92098826,
          0.7545312,
          0.81768167
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          45
        ],
        "ocr_text": "2   3    8 English (US)      (9 Sun Nov 68 © ©2:25PM      3%  Q 48°C      ‘& 30%      <      al 71%     0 100%     0]"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          45,
          502,
          58
        ],
        "ocr_text": null
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          58,
          32,
          1000
        ],
        "ocr_text": "28\n27\n26\n25\n24\n23\n22\n21\n| 20\n> 18 19\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n6\n5\n| u\n3\n2\nj 1\n69\n} 1\n| 2\n3\n5\n6\na ”\n9\n10\n| 11\n12\n13\n1U\n|"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          32,
          58,
          502,
          1000
        ],
        "ocr_text": "          SegTree(int N): N(N),  T(2  # N)  {}\n          void set(int n)  {\n              T[n += N] = 1;\n              for(n >>=1;  n>0;  n>=1)  {\n              }\n          }\n          int range_sum(int 1,  int r) {\n              int x = 6;\n              for(L+=N,  r+=N;  L<r;  L>=1,  r>>= 1) {\nif(1&1) x += T[1++];\n                   if(r&1)  x += T[--r];\n              }\n              return x;\n          }\n          int N;\n          vec<int> T;\n                                |\n};\n solve(int N,  const vec<int> &)  {\n          SegTree st(N);\nl x =89;\n          for(int i = 0;  i < N;  ++i)  {\n              x += st.range_sul(V[!], N) ;\n          }\n          return x;\n}\n      long long int paletta_sort(int N,  int #V) {\n\n      #ifdef LOCAL\n      static FILE *fr,  *fw;\n      // Declaring variables"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          45,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                )\n                                ‘\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          45,
          1000,
          519
        ],
        "ocr_text": "1    122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:26:03.881999969Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144363.882.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          40
        ],
        "text_content": "          SegTree(int N): N(N),  T(2 = N)  {}\n          void set(int n)  {\n              for(n >>= 1;  n>0;  n>= 1)  {\n               }\n          }\n          int range_sum(int 1,  int r) {\n               int x = 6;\n              for(L+=N,  r+=N;  L<p;  L>=1,  r >>= 1) {\n                   if(1&1) x += T[1++];\n                   if(r&l)  x += T[--r];\n               }\n              return x;\n          }\n          int N;\n          vec<int> T;\n};\nL solve(int N,  const vec<int> &)  {\n          SegTree st(N);\nl x=6;\n          for(int i = 0;  i < N;  ++i)  {\n               x += st.range_sum(V[i], N);\n               st.set(v[il);\n          return x;\n}\n      long long int paletta_sort(int N,  int *V)  {\n    T}\n      #ifdef LOCAL\n      static FILE *fr,  *fw;",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8753174,
          0.92317456,
          0.6810964,
          0.8704522,
          0.8028488,
          0.9690512,
          0.9696579,
          0.92497176,
          0.87428266,
          0.694375,
          0.8236054,
          0.8166474,
          0.96957046,
          0.90714866,
          0.96965116,
          0.7469557,
          0.8198053,
          0.85755837,
          0.820629,
          0.6557907,
          0.42558318,
          0.7768421,
          0.8878225,
          0.8139265,
          0.9018923,
          0.96559453,
          0.89250284,
          0.55375993,
          0.92035365,
          0.894434,
          0.6897548,
          0.7798508
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:26 PN      # 2%  8 45°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "30\n29\n28\n| 27\n\\ 26\n25\n24\n23\n22\n' 21 20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n8\n7\n| 6\n5\n4\n0 3\n2\n! 1\n| 7\n1\n2\n4\n‘ 5\n6\n8\n9\n; 10\n11\n12\n)"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "          SegTree(int N): N(N),  T(2 = N)  {}\n          void set(int n)  {\n              for(n >>= 1;  n>0;  n>= 1)  {\n               }\n          }\n          int range_sum(int 1,  int r) {\n               int x = 6;\n              for(L+=N,  r+=N;  L<p;  L>=1,  r >>= 1) {\n                   if(1&1) x += T[1++];\n                   if(r&l)  x += T[--r];\n               }\n              return x;\n          }\n          int N;\n          vec<int> T;\n};\nL solve(int N,  const vec<int> &)  {\n          SegTree st(N);\nl x=6;\n          for(int i = 0;  i < N;  ++i)  {\n               x += st.range_sum(V[i], N);\n               st.set(v[il);\n          return x;\n}\n      long long int paletta_sort(int N,  int *V)  {\n    T}\n      #ifdef LOCAL\n      static FILE *fr,  *fw;"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:26:13.871999979Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144373.872.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          39
        ],
        "text_content": "           T[n += N] = 1;\n           for(n >>= 1;    n> 6;  n>=1)  {\n               T[n]  = T[n << 1]  + T[n << 1  |  1];\n            }\n       }\n       int range_sum(int 1,  int r) {\n           int x = 6;\n           for(L+=N,  r += N;  l e r;  L>=1,    r>>= 1)  {\n                if(1&1) x += T[l++];\n                if(r&l) x += T[--r];\n            }\n           return x;\n       }\n       int N;\n       vec<int> T;\n   };\n                                |\n solve(int N,  const vec<int> &V) {\n       SegTree st(N);\nL x =89;\n       for(int i = 6;  i < N;  ++i) {\n           x += st.range_sum(V[i],  N);\n           st.set(V[il);\n       }\n       return x;\n}\n   long long int paletta_sort(int N,  int *#V)  {\n       vec<int> ACN /D\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n   static int* V;\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8404352,
          0.8221389,
          0.8018887,
          0.9648294,
          0.9688309,
          0.9367459,
          0.8875255,
          0.6359434,
          0.7612207,
          0.85268617,
          0.9641884,
          0.91074395,
          0.9001461,
          0.9179733,
          0.8890766,
          0.83528733,
          0.90923953,
          0.86786985,
          0.8911426,
          0.50536686,
          0.84583724,
          0.9074043,
          0.60312593,
          0.58110017,
          0.89759564,
          0.5858286,
          0.8579715,
          0.7352479,
          0.96139723,
          0.8257024,
          0.9015291,
          0.9098318,
          0.907268,
          0.82176894,
          0.8459155,
          0.90885234
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:26 PN      3%  8 46°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "33\n32\n31\n30\n| 29\n28\n27\n26\n25\n' 24 23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n| 9\n8\n7\n| 6\n5\ni u\n|\n2\n1\n7\n.i\n3\n4\n5\n6\n| 7\n8\n9\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "           T[n += N] = 1;\n           for(n >>= 1;    n> 6;  n>=1)  {\n               T[n]  = T[n << 1]  + T[n << 1  |  1];\n            }\n       }\n       int range_sum(int 1,  int r) {\n           int x = 6;\n           for(L+=N,  r += N;  l e r;  L>=1,    r>>= 1)  {\n                if(1&1) x += T[l++];\n                if(r&l) x += T[--r];\n            }\n           return x;\n       }\n       int N;\n       vec<int> T;\n   };\n                                |\n solve(int N,  const vec<int> &V) {\n       SegTree st(N);\nL x =89;\n       for(int i = 6;  i < N;  ++i) {\n           x += st.range_sum(V[i],  N);\n           st.set(V[il);\n       }\n       return x;\n}\n   long long int paletta_sort(int N,  int *#V)  {\n       vec<int> ACN /D\n}\n   #ifdef LOCAL\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n   static int* V;\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:26:23.871999979Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144383.872.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          40
        ],
        "text_content": "           for(n >>=1;  n>0;  n>=1) {\n               T[n]  = T[n << 1]  + T[n << 1  |  1];\n            }\n       }\n       int range_sum(int 1,  int r) {\n           int  x = 6;\n           for(l += N,  r += N;  l < r;  l >>= 1,  r >>= 1)  {\n                if(1&1) x += T[l++];\n                if(r&1) x += T[--r]:\n            }\n           return x;\n       }\n       int N;\n       vec<int> T;\n   };\n                                |\n solve(int N,  const vec=int> &V) {\n       SegTree st(N);\n x =8;\n       for(int i = 0;  i < N;  ++i)  {\n           X += st.range_sum(V[i],  N);\n           st.set(V[i]);\n       }\n                                ‘\n       return x;\n}\n   long long int paletta_sort(int N,  int #V)  {\n       vec<int> A,  B;\n       A.reserve(N / 2);\n       B.re|\n}\n          rend~\n   #ifde  resize~   Method (..)\n          rbegin~   Method ()\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8331731,
          0.8569641,
          0.96305156,
          0.96940506,
          0.9369032,
          0.8986888,
          0.7383737,
          0.71763444,
          0.68651545,
          0.92293364,
          0.9156585,
          0.9679257,
          0.9043191,
          0.913566,
          0.85929847,
          0.80778396,
          0.9044084,
          0.8796342,
          0.7208001,
          0.8403367,
          0.767064,
          0.7716459,
          0.9611532,
          0.47541848,
          0.89160514,
          0.61766887,
          0.86854196,
          0.9206882,
          0.8072846,
          0.81690717,
          0.8247814,
          0.8855324,
          0.8520934,
          0.82183236,
          0.89695865,
          0.92056245,
          0.89998454,
          0.8360652,
          0.90885234
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:26 PN      0 4%  Q 48°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "34\n33\n32\n31\n| 30\n29\n28\n27\n26\n' 25 24\n23\n22\n21\n20\n19\n18\n17\n16\n15\n14\n13\n12\n11\n| 10\n9\n8\n] 7\n6\n|\n| u\n3\n2\n1\n9\nN\n2\n3\n4\n5\n; 6\n7\n8\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "           for(n >>=1;  n>0;  n>=1) {\n               T[n]  = T[n << 1]  + T[n << 1  |  1];\n            }\n       }\n       int range_sum(int 1,  int r) {\n           int  x = 6;\n           for(l += N,  r += N;  l < r;  l >>= 1,  r >>= 1)  {\n                if(1&1) x += T[l++];\n                if(r&1) x += T[--r]:\n            }\n           return x;\n       }\n       int N;\n       vec<int> T;\n   };\n                                |\n solve(int N,  const vec=int> &V) {\n       SegTree st(N);\n x =8;\n       for(int i = 0;  i < N;  ++i)  {\n           X += st.range_sum(V[i],  N);\n           st.set(V[i]);\n       }\n                                ‘\n       return x;\n}\n   long long int paletta_sort(int N,  int #V)  {\n       vec<int> A,  B;\n       A.reserve(N / 2);\n       B.re|\n}\n          rend~\n   #ifde  resize~   Method (..)\n          rbegin~   Method ()\n   static FILE *fr,  *fw;\n   // Declaring variables\n   static int N;\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:26:33.871999979Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144393.872.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          3,
          8
        ],
        "text_content": "u      }\n      }\n\n      int range_sum(int 1,  int r) {\n||  30      int x = 6;\n      for(L+=N,  r+=N; L<r;  L>=1,  r >>= 1)  {\n      if(1&1) x += T[l++];\n      if(r&l) x += T[--r];\n      }\n ' 25 24      return x;\n     }\n\n     int N;\n     vec<int> T;\n  };\n\n 11 solve(int N,  const vec<int> &V) {\n      SegTree st(N);\n      ‘\n     U x =8;\n     for(int i = 0;  i < N;  ++i) {\n      x += st.range_sum(V[i],  N);\n      st.set(V[iD);\n     }\n\n     return x;\n  7}\n\n long long int paletta_sort(int N,  int #V)  £\nÌ   u     vec<int> A,  B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1);\n\n      for(int 1b\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n;   6\n // Declaring variables\n static int N;\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.92165166,
          0.9465259,
          0.9698422,
          0.92865866,
          0.84023863,
          0.7818524,
          0.78620535,
          0.8959654,
          0.9689446,
          0.8938117,
          0.96813834,
          0.9676009,
          0.90433264,
          0.924141,
          0.8561012,
          0.9504868,
          0.88661075,
          0.90994215,
          0.708786,
          0.5271848,
          0.8673232,
          0.9102645,
          0.5887246,
          0.7544214,
          0.96983355,
          0.90013266,
          0.5225019,
          0.9682451,
          0.7994841,
          0.8898609,
          0.8912506,
          0.92116934,
          0.95656586,
          0.62454134,
          0.28775528,
          0.9698388,
          0.83739966,
          0.7813375,
          0.896673,
          0.83447635,
          0.9190256,
          0.9108056,
          0.82421345,
          0.9102217
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:26 PN      5%  §52°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "u      }\n      }\n\n      int range_sum(int 1,  int r) {\n||  30      int x = 6;\n      for(L+=N,  r+=N; L<r;  L>=1,  r >>= 1)  {\n      if(1&1) x += T[l++];\n      if(r&l) x += T[--r];\n      }\n ' 25 24      return x;\n     }\n\n     int N;\n     vec<int> T;\n  };\n\n 11 solve(int N,  const vec<int> &V) {\n      SegTree st(N);\n      ‘\n     U x =8;\n     for(int i = 0;  i < N;  ++i) {\n      x += st.range_sum(V[i],  N);\n      st.set(V[iD);\n     }\n\n     return x;\n  7}\n\n long long int paletta_sort(int N,  int #V)  £\nÌ   u     vec<int> A,  B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1);\n\n      for(int 1b\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n;   6\n // Declaring variables\n static int N;\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "u      }\n      }\n\n      int range_sum(int 1,  int r) {\n||  30      int x = 6;\n      for(L+=N,  r+=N; L<r;  L>=1,  r >>= 1)  {\n      if(1&1) x += T[l++];\n      if(r&l) x += T[--r];\n      }\n ' 25 24      return x;\n     }\n\n     int N;\n     vec<int> T;\n  };\n\n 11 solve(int N,  const vec<int> &V) {\n      SegTree st(N);\n      ‘\n     U x =8;\n     for(int i = 0;  i < N;  ++i) {\n      x += st.range_sum(V[i],  N);\n      st.set(V[iD);\n     }\n\n     return x;\n  7}\n\n long long int paletta_sort(int N,  int #V)  £\nÌ   u     vec<int> A,  B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1);\n\n      for(int 1b\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n;   6\n // Declaring variables\n static int N;\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:26:43.875999927Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144403.876.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          34
        ],
        "text_content": "     vec<int> T;\n b\n solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n x = 6;\n     for(int i = 0;  i < N,  ++i) £\n         x += st.range_sum(V[il,  N);\n         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N;  ++i)  {\n     }\n }\n                                |\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91331506,
          0.35322738,
          0.9159905,
          0.9153844,
          0.44376993,
          0.8027075,
          0.8002113,
          0.8339417,
          0.9672778,
          0.90191555,
          0.9688219,
          0.82612157,
          0.9069562,
          0.9098191,
          0.7922617,
          0.8645938,
          0.91057706,
          0.87732345,
          0.8921424,
          0.91658354,
          0.8923467,
          0.9158835,
          0.8887274,
          0.86096025,
          0.87102145,
          0.9180656,
          0.9035472,
          0.9029801,
          0.7497463,
          0.9062943,
          0.6843512,
          0.80880183,
          0.6239138,
          0.4788563
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:26 PN      # 4%  Q 5U°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n| 17\n16\n15\n14\n| 13\n' 12 11\n10\n9\n7\n6\n5\n4\n3\n2\n1\n1\n| 3\n4\n5\n] 6\n7\n8\n| 9\n10\n11\n12\n13\nN 14\n15\n16\n17\n18\n| 19\n20\n21\n| -"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     vec<int> T;\n b\n solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n x = 6;\n     for(int i = 0;  i < N,  ++i) £\n         x += st.range_sum(V[il,  N);\n         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N;  ++i)  {\n     }\n }\n                                |\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:26:53.875999927Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144413.876.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          35
        ],
        "text_content": "     vec<int> T;\n b\n solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n x = 6;\n     for(int i = 0;  i < N,  ++i) £\n         x += st.range_sum(V[il,  N);\n         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N  i +=2)  {\n         if(V[i]  1= b\n     }\n }\n                                |\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91331506,
          0.35322738,
          0.9159905,
          0.9153844,
          0.44376993,
          0.8027075,
          0.8002113,
          0.8339417,
          0.9672778,
          0.87196946,
          0.9688219,
          0.82612157,
          0.9069562,
          0.9098191,
          0.7922617,
          0.80674154,
          0.6469745,
          0.9677701,
          0.969898,
          0.8921424,
          0.9218773,
          0.8923467,
          0.9158835,
          0.8887274,
          0.86096025,
          0.87102145,
          0.9180656,
          0.9035472,
          0.9029801,
          0.7497463,
          0.9062943,
          0.6843512,
          0.80880183,
          0.75555146,
          0.4788563
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:26 PN      2%  8 48°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n| 17\n16\n15\n14\n| 13\n' 12 11\n10\n9\n7\n6\n5\n4\n3\n2\n1\n82\n1\n| 3\n4\n5\n] 6\n7\n8\n| 9\n10\n11\n12\n13\nN 14\n15\n16\n17\n18\n| 19\n20\n21\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     vec<int> T;\n b\n solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n x = 6;\n     for(int i = 0;  i < N,  ++i) £\n         x += st.range_sum(V[il,  N);\n         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N  i +=2)  {\n         if(V[i]  1= b\n     }\n }\n                                |\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:27:03.881999969Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144423.882.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          35
        ],
        "text_content": "     vec<int> T;\n b\n solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n x = 6;\n     for(int i = 0;  i < N,  ++i) £\n         x += st.range_sum(V[il,  N);\n         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N  i +=2)  {\n         if(V[i]  1= b\n     }\n }\n                                |\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91331506,
          0.35322738,
          0.9159905,
          0.9153844,
          0.44376993,
          0.8027075,
          0.8002113,
          0.8339417,
          0.9672778,
          0.87196946,
          0.9688219,
          0.82612157,
          0.9069562,
          0.9098191,
          0.7922617,
          0.80674154,
          0.6469745,
          0.9677701,
          0.969898,
          0.8921424,
          0.9218773,
          0.8923467,
          0.9158835,
          0.8887274,
          0.86096025,
          0.87102145,
          0.9180656,
          0.9035472,
          0.9029801,
          0.7497463,
          0.9062943,
          0.6843512,
          0.80880183,
          0.75555146,
          0.4788563
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:27 PN      # 3%  8 51°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n| 17\n16\n15\n14\n| 13\n' 12 11\n10\n9\n7\n6\n5\n4\n3\n2\n1\n82\n1\n| 3\n4\n5\n] 6\n7\n8\n| 9\n10\n11\n12\n13\nN 14\n15\n16\n17\n18\n| 19\n20\n21\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     vec<int> T;\n b\n solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n x = 6;\n     for(int i = 0;  i < N,  ++i) £\n         x += st.range_sum(V[il,  N);\n         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N  i +=2)  {\n         if(V[i]  1= b\n     }\n }\n                                |\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:27:13.880000114Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144433.88.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          35
        ],
        "text_content": "     vec<int> T;\n b\n solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n x = 6;\n     for(int i = 0;  i < N,  ++i) £\n         x += st.range_sum(V[il,  N);\n         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N,  i +=2)  {\n         if(V[i]&1)\n     }\n }\n                                |\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.91331506,
          0.35322738,
          0.9159905,
          0.9153844,
          0.44376993,
          0.8027075,
          0.8002113,
          0.8339417,
          0.9672778,
          0.87196946,
          0.9688219,
          0.82612157,
          0.9069562,
          0.9098191,
          0.7922617,
          0.78778136,
          0.39353156,
          0.9677701,
          0.969898,
          0.8921424,
          0.9218773,
          0.8923467,
          0.9158835,
          0.8887274,
          0.86096025,
          0.87102145,
          0.9180656,
          0.9035472,
          0.9029801,
          0.7497463,
          0.9062943,
          0.6843512,
          0.80880183,
          0.75250024,
          0.4788563
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:27 PN      # 1%  8 46°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "21\n20\n19\n18\n| 17\n16\n15\n14\n| 13\n' 12 11\n10\n9\n7\n6\n5\n4\n3\n2\n1\n82\n1\n| 3\n4\n5\n] 6\n7\n8\n| 9\n10\n11\n12\n13\nN 14\n15\n16\n17\n18\n| 19\n20\n21\n]"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     vec<int> T;\n b\n solve(int N,  const vec<int> &V) {\n     SegTree st(N);\n x = 6;\n     for(int i = 0;  i < N,  ++i) £\n         x += st.range_sum(V[il,  N);\n         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N,  i +=2)  {\n         if(V[i]&1)\n     }\n }\n                                |\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic int* V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\n int main() {\n     fr = stdin;\n     Fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:27:23.878000020Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144443.878.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          37
        ],
        "text_content": "         vec<int> T;\n\n solve(int N,  const vec<int> &V)  {\n         SegTree st(N);\nl x =0;\n         for(int i = 0;  i < N;  +i)  {\n              x += st.range_sum(V[i],  N);\n              st.set(V[i]);\n         }\n         return x;\n}\n     long long int paletta_sort(int N,  int *V) {\n         vec<int> A,  B;\n         A.reserve(N / 2 + 1);\n         B.reserve(N / 2 + 1);\n         for(int i = 0;  i < N;  i += 2)  {\n              if(V[i]&1) return -1LL;\n             A.emplace_back(flrgs &Sargs...)\n}   1\n                                B\n     #ifdef LOCAL\n                                |\n     static FILE *fr,  *fw;\n     // Declaring variables\n     static int N;\n     static int* V;\n     static long long int numero_ribaltamenti;\n     // Declaring functions\n     int main()  {\n         fr = stdin;\n         fw = stdout;\n         // Reading input\n         fscanf(fr,  \"%d \",  &N);\n",
        "lsp_tooltips": [],
        "line_confidences": [
          0.7762234,
          0.21402283,
          0.9037103,
          0.8936076,
          0.43519446,
          0.9126982,
          0.896852,
          0.80205137,
          0.9251429,
          0.90002763,
          0.89362866,
          0.84438825,
          0.91578126,
          0.8402033,
          0.881604,
          0.7309097,
          0.75065774,
          0.08153091,
          0.7965083,
          0.35518157,
          0.92032886,
          0.8559978,
          0.9040414,
          0.912169,
          0.91230994,
          0.81873035,
          0.90438235,
          0.91999555,
          0.8988133,
          0.91849905,
          0.91585135,
          0.88672024,
          0.7858962,
          0.80268097,
          0.65950847
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:27 PN      # 2%  Q U7°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "i 22\n| 20\n19\n18\n17\n16\n15\n14\n‘ 13 12\n| 11\n10\n8\n7\n6\n5\nu\n3\n2\n1\n83\n1\n|\nE\n4\n] S\n' 6\n7\n{ 8\n9\n10\n11\n12\nN 13\n14\n15\n16\n17\n| 18\n19\n20\nI-"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "         vec<int> T;\n\n solve(int N,  const vec<int> &V)  {\n         SegTree st(N);\nl x =0;\n         for(int i = 0;  i < N;  +i)  {\n              x += st.range_sum(V[i],  N);\n              st.set(V[i]);\n         }\n         return x;\n}\n     long long int paletta_sort(int N,  int *V) {\n         vec<int> A,  B;\n         A.reserve(N / 2 + 1);\n         B.reserve(N / 2 + 1);\n         for(int i = 0;  i < N;  i += 2)  {\n              if(V[i]&1) return -1LL;\n             A.emplace_back(flrgs &Sargs...)\n}   1\n                                B\n     #ifdef LOCAL\n                                |\n     static FILE *fr,  *fw;\n     // Declaring variables\n     static int N;\n     static int* V;\n     static long long int numero_ribaltamenti;\n     // Declaring functions\n     int main()  {\n         fr = stdin;\n         fw = stdout;\n         // Reading input\n         fscanf(fr,  \"%d \",  &N);\n"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:27:33.878000020Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144453.878.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          40
        ],
        "text_content": "         vec<int> T;\n     };\n solve(int N,  const vec<int> &)  {\n         SegTree st(N);\nl x =0;\n         for(int i = 0;  i < N;  +i)  {\n              x += st.range_sum(V[i],  N);\n              st.set(V[i]);\n         }\n         return x;\n     }\n     long long int paletta_sort(int N,  int *V) {\n         vec<int> A,  B;\n         A.reserve(N / 2 + 1);\n         B.reserve(N / 2 + 1);\n         for(int i = 0;  i < N;  i += 2)  {\n              if(V[i]&1) return -1LL;\n             A.emplace_back(V[il / 2);\n         }\n                                Ì\n         for(int i = 1]i <nN;  i+=2)  £\nf(V[il&1) return -1LL;\n             A.emplace_back(V[i] / 2);\n         }\n}\n     #ifdef LOCAL\n     static FILE *fr,  *fw;\n     // Declaring variables\n     static int N;\n     static int* V;\n     static long long int numero_ribaltamenti;\n     // Declaring functions\n                                j",
        "lsp_tooltips": [],
        "line_confidences": [
          0.7706297,
          0.7191503,
          0.87142307,
          0.8936076,
          0.43519446,
          0.9126982,
          0.8537684,
          0.80205137,
          0.9251429,
          0.90002763,
          0.8140869,
          0.7921209,
          0.91578126,
          0.8402033,
          0.881604,
          0.7309097,
          0.76887685,
          0.82349795,
          0.7921306,
          0.5907051,
          0.69086033,
          0.7606978,
          0.7987502,
          0.9693409,
          0.9076175,
          0.9168669,
          0.9165114,
          0.9226961,
          0.90320116,
          0.89017606,
          0.90680754,
          0.91390043,
          0.7495748,
          0.92798615
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:27 PN      # 4%  Q 51°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "; 25\n24\n| 23\n22\n21\n20\n19\n18\n17\n‘ 16 15\n| 14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n[}\n3\n2\ni 1\n86\n1\ni 2\n‘ 3\n| 4\n7\n8\n9\n| 10\n11\n12\n13\nì | 14\n15\n16\n17\nI-"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "         vec<int> T;\n     };\n solve(int N,  const vec<int> &)  {\n         SegTree st(N);\nl x =0;\n         for(int i = 0;  i < N;  +i)  {\n              x += st.range_sum(V[i],  N);\n              st.set(V[i]);\n         }\n         return x;\n     }\n     long long int paletta_sort(int N,  int *V) {\n         vec<int> A,  B;\n         A.reserve(N / 2 + 1);\n         B.reserve(N / 2 + 1);\n         for(int i = 0;  i < N;  i += 2)  {\n              if(V[i]&1) return -1LL;\n             A.emplace_back(V[il / 2);\n         }\n                                Ì\n         for(int i = 1]i <nN;  i+=2)  £\nf(V[il&1) return -1LL;\n             A.emplace_back(V[i] / 2);\n         }\n}\n     #ifdef LOCAL\n     static FILE *fr,  *fw;\n     // Declaring variables\n     static int N;\n     static int* V;\n     static long long int numero_ribaltamenti;\n     // Declaring functions\n                                j"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:27:43.877000093Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144463.877.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "     vec<int> T;\n };\n\n 11 solve(int N,  const vec<int> &V) {\n||  26     SegTree st(N);\n\nu     1 x =8;\n     for(int i = 0;  i < N;  ++i) {\n      x += st.range_sum(V[il,  N);\n ' 21      st.set(V[i]);\n     }\n\n     return x;\n }\n\n long long int paletta_sort(int N,  int »V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n      ‘\n     for(int i = 6;  i < N;  i +=2) {\nif(V[i)&1) return -1LL;\n      A.emplace_back(V[i]  / 2);\n     }\n\n     for(int  i = 1;  i < N;  i +=2) {\nif(-V[i]&1) return -1LL;\n   3      B.emplace_back(V[i]  / 2);\n     }\n\n      return solve)\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9211569,
          0.7761261,
          0.9667487,
          0.92705894,
          0.87005603,
          0.9281408,
          0.71876335,
          0.86220837,
          0.8382694,
          0.79686207,
          0.9286444,
          0.96620095,
          0.89558655,
          0.90884185,
          0.9688551,
          0.89979786,
          0.9324555,
          0.8850693,
          0.86024785,
          0.7020318,
          0.82056624,
          0.81051785,
          0.9092249,
          0.9629625,
          0.66749907,
          0.8005793,
          0.7958211,
          0.6553611,
          0.96743155,
          0.52039534,
          0.6355034,
          0.9598953,
          0.9698796,
          0.91643506,
          0.9116603,
          0.762317,
          0.9623836,
          0.9104029,
          0.9087363,
          0.9009433,
          0.8938994,
          0.9661483,
          0.9165201,
          0.8021298,
          0.89886385
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:27 PN      # 3%  Q 49°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "     vec<int> T;\n };\n\n 11 solve(int N,  const vec<int> &V) {\n||  26     SegTree st(N);\n\nu     1 x =8;\n     for(int i = 0;  i < N;  ++i) {\n      x += st.range_sum(V[il,  N);\n ' 21      st.set(V[i]);\n     }\n\n     return x;\n }\n\n long long int paletta_sort(int N,  int »V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n      ‘\n     for(int i = 6;  i < N;  i +=2) {\nif(V[i)&1) return -1LL;\n      A.emplace_back(V[i]  / 2);\n     }\n\n     for(int  i = 1;  i < N;  i +=2) {\nif(-V[i]&1) return -1LL;\n   3      B.emplace_back(V[i]  / 2);\n     }\n\n      return solve)\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     vec<int> T;\n };\n\n 11 solve(int N,  const vec<int> &V) {\n||  26     SegTree st(N);\n\nu     1 x =8;\n     for(int i = 0;  i < N;  ++i) {\n      x += st.range_sum(V[il,  N);\n ' 21      st.set(V[i]);\n     }\n\n     return x;\n }\n\n long long int paletta_sort(int N,  int »V)  {\n     vec<int> A, B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1),\n      ‘\n     for(int i = 6;  i < N;  i +=2) {\nif(V[i)&1) return -1LL;\n      A.emplace_back(V[i]  / 2);\n     }\n\n     for(int  i = 1;  i < N;  i +=2) {\nif(-V[i]&1) return -1LL;\n   3      B.emplace_back(V[i]  / 2);\n     }\n\n      return solve)\n}\n\n #ifdef LOCAL\n\n static FILE *fr,  *fw;\n\n // Declaring variables\n static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n\n // Declaring functions\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:27:53.878000020Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144473.878.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": "     vec<int> T;\n  };\n\n 11 solve(const vec<int> &) {\n     const int N = V.size();\n     SegTree st(N);\n\n     1 x = 8;\n     for(int i = 0;  i < N;  ++i)  {\n ' 22      x += st.range_sum(V[i],  N);\n      st.set(V[i]);\n     }\n\n     return x;\n }\n\n long long int paletta_sort(int N,  int #V)  {\n     vec<int> A,  B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1);\n\n     for(int i = 0;  i < N;  i+=2)  {\nif(V[i]&1) return -1LL;\n      A.emplace_back(V[i]  / 2);\n     }\n\n     for(int i = 1;  i < N;  i +=2)  {\nif(~V[i]&1) return -1LL;\n      B.emplace_back(V[i]  / 2);\n     }\n\n      return solve(ﬁb\n}\n\n #ifdef LOCAL\nN  u\n static FILE *fr,  *fu;\n\n // Declaring variables\n static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9291815,
          0.86414874,
          0.96990895,
          0.8111624,
          0.88644475,
          0.93224,
          0.94918793,
          0.72464424,
          0.84422535,
          0.8812611,
          0.77127564,
          0.9680192,
          0.97008574,
          0.91749364,
          0.8832805,
          0.9694136,
          0.85606736,
          0.9279471,
          0.85487324,
          0.91484886,
          0.96573347,
          0.767933,
          0.8573241,
          0.86217386,
          0.68818617,
          0.96703523,
          0.7760809,
          0.71564263,
          0.9150285,
          0.7566297,
          0.8480765,
          0.8271536,
          0.9012233,
          0.9697939,
          0.7681573,
          0.42280418,
          0.86122066,
          0.9688111,
          0.9173821,
          0.9080384,
          0.8088163,
          0.891772,
          0.9688435,
          0.78246355,
          0.90885234
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:27 PN      # 3%  8 51°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "     vec<int> T;\n  };\n\n 11 solve(const vec<int> &) {\n     const int N = V.size();\n     SegTree st(N);\n\n     1 x = 8;\n     for(int i = 0;  i < N;  ++i)  {\n ' 22      x += st.range_sum(V[i],  N);\n      st.set(V[i]);\n     }\n\n     return x;\n }\n\n long long int paletta_sort(int N,  int #V)  {\n     vec<int> A,  B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1);\n\n     for(int i = 0;  i < N;  i+=2)  {\nif(V[i]&1) return -1LL;\n      A.emplace_back(V[i]  / 2);\n     }\n\n     for(int i = 1;  i < N;  i +=2)  {\nif(~V[i]&1) return -1LL;\n      B.emplace_back(V[i]  / 2);\n     }\n\n      return solve(ﬁb\n}\n\n #ifdef LOCAL\nN  u\n static FILE *fr,  *fu;\n\n // Declaring variables\n static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n\n    INSERT —"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     vec<int> T;\n  };\n\n 11 solve(const vec<int> &) {\n     const int N = V.size();\n     SegTree st(N);\n\n     1 x = 8;\n     for(int i = 0;  i < N;  ++i)  {\n ' 22      x += st.range_sum(V[i],  N);\n      st.set(V[i]);\n     }\n\n     return x;\n }\n\n long long int paletta_sort(int N,  int #V)  {\n     vec<int> A,  B;\n     A.reserve(N / 2 + 1);\n     B.reserve(N / 2 + 1);\n\n     for(int i = 0;  i < N;  i+=2)  {\nif(V[i]&1) return -1LL;\n      A.emplace_back(V[i]  / 2);\n     }\n\n     for(int i = 1;  i < N;  i +=2)  {\nif(~V[i]&1) return -1LL;\n      B.emplace_back(V[i]  / 2);\n     }\n\n      return solve(ﬁb\n}\n\n #ifdef LOCAL\nN  u\n static FILE *fr,  *fu;\n\n // Declaring variables\n static int N;\n static int* V;\n static long  long int numero_ribaltamenti;\n\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & «/Doc/cp/con/algobadge2626 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2026 > []\n                                \"\n                                b\n                                ! |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "s\n 545\n 4011\n 3022"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          609
        ],
        "ocr_text": "21121      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          609,
          1000,
          702
        ],
        "ocr_text": " 1213\n6  230"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      6,5      ALL\n\".in\" 6L, 34B written\nD      e    n    _"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:28:03.881999969Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144483.882.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          8,
          34
        ],
        "text_content": "         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N  f 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N;  i +=2)  {\n         if(V[i]&1) return -1LL;\n         A.emplace_back(V[i]  / 2);\n     }\n     for(int i = 1;  i < N;  i+= 2)  {\n         if(~v[i]&1) return -1LL;\n         B.emplace_back(V([i]  / 2);\n     }\n     return solve(A) + solve(B);\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx  V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\nint main()  {\n     fr = stdin;\n     fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\n     for (int 10 = 6;  i0 < N;  i0++) {",
        "lsp_tooltips": [],
        "line_confidences": [
          0.85442024,
          0.9190257,
          0.89028573,
          0.96904254,
          0.8308309,
          0.915013,
          0.82989824,
          0.8351823,
          0.7954515,
          0.7838219,
          0.79399157,
          0.96824735,
          0.8410522,
          0.8528374,
          0.7230093,
          0.9664503,
          0.91908824,
          0.96919596,
          0.8890649,
          0.9039092,
          0.91645473,
          0.8940849,
          0.82254505,
          0.9000987,
          0.91606665,
          0.9102867,
          0.9071057,
          0.8783684,
          0.8606418,
          0.8776128,
          0.79172933,
          0.8003823,
          0.6323393,
          0.7378713
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:28 PN      0 5%  8 su°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "8\n7\n6\n5\n3\n2\n1\n79\n1\n2\n3\nu\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n| 16\nL 17\n18\n19\n20\n21\n22\n23\n24\n25\n26\n27\n28\n29\n30\n31\n32\n33\n34"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N  f 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N;  i +=2)  {\n         if(V[i]&1) return -1LL;\n         A.emplace_back(V[i]  / 2);\n     }\n     for(int i = 1;  i < N;  i+= 2)  {\n         if(~v[i]&1) return -1LL;\n         B.emplace_back(V([i]  / 2);\n     }\n     return solve(A) + solve(B);\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx  V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\nint main()  {\n     fr = stdin;\n     fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\n     for (int 10 = 6;  i0 < N;  i0++) {"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2026 > mkdir paletta\nA & =/Doc/cp/con/algobadge2026 ) cp template.c\npp paletta/solution.cpp\nA & =/Doc/cp/con/algobadge2e26 > []\n                                |\n                                ‘\n                                l |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1      122\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "Fa 4i      —\n 15\n2 20431"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in [+]      2,10      ALL\n   INSERT —"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:28:13.880000114Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144493.88.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          8,
          34
        ],
        "text_content": "         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N  f 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N;  i +=2)  {\n         if(V[i]&1) return -1LL;\n         A.emplace_back(V[i]  / 2);\n     }\n     for(int i = 1;  i < N;  i+= 2)  {\n         if(~v[i]&1) return -1LL;\n         B.emplace_back(V([i]  / 2);\n     }\n     return solve(A) + solve(B);\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx  V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\nint main()  {\n     fr = stdin;\n     fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\n     for (int 10 = 6;  i0 < N;  i0++) {",
        "lsp_tooltips": [],
        "line_confidences": [
          0.85442024,
          0.9190257,
          0.89028573,
          0.96904254,
          0.8308309,
          0.915013,
          0.82989824,
          0.8351823,
          0.7954515,
          0.7838219,
          0.79399157,
          0.96824735,
          0.8410522,
          0.8528374,
          0.7230093,
          0.9664503,
          0.91908824,
          0.96919596,
          0.8890649,
          0.9039092,
          0.91645473,
          0.8940849,
          0.82254505,
          0.9000987,
          0.91606665,
          0.9102867,
          0.9071057,
          0.8783684,
          0.8606418,
          0.8776128,
          0.79172933,
          0.8003823,
          0.6323393,
          0.7378713
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": "  & =/Doc/cp/con/algobadge2026 > mkdir paletta\n  = «/Doc/cp/con/algobadge2626 ) cp template.c\n   paletta/solution.cpp\n  & ~/Doc/cp/con/algobadge2826 ) cp-crun palet\n a\n ompiling ‘paletta/solution.cpp'...\nFinished compilation.\n  = «/Doc/cp/con/algobadge2826 ) cp-run\n  & =/Doc/cp/con/algobadge2826 > []\n                                ì"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:28 PN      5%  8 50°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "8\n7\n6\n5\n3\n2\n1\n79\n1\n2\n3\nu\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n| 16\nL 17\n18\n19\n20\n21\n22\n23\n24\n25\n26\n27\n28\n29\n30\n31\n32\n33\n34"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "         st.set(V[i]);\n     }\n     return x;\n }\nlong long int paletta_sort(int N,  int *#V)  {\n     vec<int> A, B;\n     A.reserve(N  f 2 + 1);\n     B.reserve(N / 2 + 1),\n     for(int i = 0;  i < N;  i +=2)  {\n         if(V[i]&1) return -1LL;\n         A.emplace_back(V[i]  / 2);\n     }\n     for(int i = 1;  i < N;  i+= 2)  {\n         if(~v[i]&1) return -1LL;\n         B.emplace_back(V([i]  / 2);\n     }\n     return solve(A) + solve(B);\n }\n#ifdef LOCAL\nstatic FILE *fr,  *fw;\n// Declaring variables\nstatic int N;\nstatic intx  V;\nstatic long  long int numero_ribaltamenti;\n// Declaring functions\nint main()  {\n     fr = stdin;\n     fw = stdout;\n     // Reading input\n     fscanf(fr,  \"%d \",  &N);\n     V = (int*)malloc(N * sizeof(int));\n     for (int 10 = 6;  i0 < N;  i0++) {"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "  & =/Doc/cp/con/algobadge2026 > mkdir paletta\n  = «/Doc/cp/con/algobadge2626 ) cp template.c\n   paletta/solution.cpp\n  & ~/Doc/cp/con/algobadge2826 ) cp-crun palet\n a\n ompiling ‘paletta/solution.cpp'...\nFinished compilation.\n  = «/Doc/cp/con/algobadge2826 ) cp-run\n  & =/Doc/cp/con/algobadge2826 > []\n                                ì"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "1    f\n,out      1,1      ALl  l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "e ii\n 16\n2  230548"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": "|      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      AL\n\".in\" 2L,  14B written"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:28:23.881000041Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144503.881.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[l ©  (0  0linpiadi Italiane  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": true,
        "visible_output_snippet": "                                Server time: 14:28:23      -\n                                Ordinamento a palett (paletta) Submissions\n                                e lert: 04:31:36\n                                Submit a solution\n                                paletta: | Browse... | No Me selected.\n                                C++20/ g++      v\n                                =\n                                |    Previous Submissions\n                                TRENI\n                                Statement      b      -\n                                Submissions      128:20PM   Compiling...      L\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                -°"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nSubmissions\nMINCAMMINGZ\nStatement\nSubmissions\nPALETTA\nStatement\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          586,
          804,
          651
        ],
        "ocr_text": "Time Status Score Files\n128:20PM Compiling... e | NA Download"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          560,
          586,
          804,
          651
        ],
        "ocr_text": "Score Files\nNA Dovnload"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©2:28 PM      ® 7%  Q 51°C      G- 30%      <      ol 73%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[l ©  (0  0linpiadi Italiane  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:28:23      -\n                                Ordinamento a palett (paletta) Submissions\n                                e lert: 04:31:36\n                                Submit a solution\n                                paletta: | Browse... | No Me selected.\n                                C++20/ g++      v\n                                =\n                                |    Previous Submissions\n                                TRENI\n                                Statement      b      -\n                                Submissions      128:20PM   Compiling...      L\n.      Contest Management System ia released under\n                                the GNU Affero General Publc Licerse.\n                                -°"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:28:33.875999927Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144513.876.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[l ©  (0  0linpiadi Italiane  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": true,
        "visible_output_snippet": "                                Server time: 14:28:32\n                                e left: 04:31:27      Ordi rdinamento t    a palett lett (paletta) lett     s.bmissions\n                                Overview\n                                Communication\n                                AR\n                                Submit a solution\n                                paletta:  [Browse...| No fie selected\n                                C++20 / g++      v\n                                |    Previous Submissions\n                                TRENI\n                                Statement\n                                Submissions\n                                Contest Management System Is released under\n]      the GNU Affero General Publc Licerge,\n                                —_"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nSubmissions\nMINCAMMINGZ\nStatement\nSubmissions\nPALETTA\nStatement\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          295,
          803,
          350
        ],
        "ocr_text": "Score:\n100/ 100"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          586,
          804,
          651
        ],
        "ocr_text": "Time -M. -Seen Files\nRl = I —"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © ©2:28 PM      { 6%  Qus°C      G- 30%      <      ol 73%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[l ©  (0  0linpiadi Italiane  x)  B paletta.en.pdf      x   B treni.it.pdf      x   +      G   x  I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:28:32\n                                e left: 04:31:27      Ordi rdinamento t    a palett lett (paletta) lett     s.bmissions\n                                Overview\n                                Communication\n                                AR\n                                Submit a solution\n                                paletta:  [Browse...| No fie selected\n                                C++20 / g++      v\n                                |    Previous Submissions\n                                TRENI\n                                Statement\n                                Submissions\n                                Contest Management System Is released under\n]      the GNU Affero General Publc Licerge,\n                                —_"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:28:44.813999891Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144524.814.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "ll (a]     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      |   x  I",
            "is_active": true,
            "url_or_domain": "€     >  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      w      L   OWVWN  0  i   ="
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:28 PN      6%  Q UU°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "ll (a]     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      |   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          131
        ],
        "ocr_text": "€     >  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      w      L   OWVWN  0  i   ="
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          131,
          1000,
          161
        ],
        "ocr_text": "© WhatsApp  0 Telegran  0 Discord    GitHub @oj.uz  ¢l Codeforces    AtCoder  i Olinfo  0 CSES  CI3 ASH  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  i OI Checklist      »  [ Other Bookmarks"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v |    1] of 2      -   + iîlutoutic Zoom v.\\_l      O     2  T  2  0   &  6   ))l"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          241,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          241,
          199,
          757,
          898
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      treni e IT\n Treni  (treni)\nGestire la logistica per una gara importante non è mai semplice. Quando a dover viaggiare sono persone\ncome Ugo il compito diventa ancora più complicato:  Ugo infatti ama viaggiare in treno, e farebbe di\ntutto per far durare il viaggio il più a lungo possibile.\nUgo  deve  viaggiare  per  N  giorni,  e  ogni  giorno  può  scegliere  se  prendere  un  treno  della\nSuperFast Travels'TM) o della  HyperFast Travels'), o se non viaggiare affatto. A causa delle rivalità tra\nle due aziende però è possibile prendere un treno della HyperFastTravels(©! solo se il giorno precedente\nnon si è preso nessun treno (è quindi possibile prenderlo anche il primo giorno).\nPer ogni giorno ti viene fornita la durata della tratta offerta da entrambe le società, in decasecondi. Aiuta\nUgo a calcolare quanto tempo al massimo potrà viaggiare sui suoi amatissimi treni!\nImplementazione\nDovrai sottoporre esattamente un file con estensione .cpp.\n    E Tra  gli  allegati  a  questo  task  troverai  un  template  (treni.cpp)  con  un  esempio  di\n        implementazione.\nDovrai implementare la seguente funzione:\n   H Funzione tempo_massimo\n       C++ | int  tempo massimo(int N,  int A[],  int B[]);"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          241,
          898,
          757,
          1000
        ],
        "ocr_text": "— L’intero N indica il numero di giorni di viaggio.\n— L’array A, indicizzato da 0 a N — 1,  rappresenta il tempo di percorrenza dei treni della\n  SuperFast Travels!TM),\n— L'arrav  B, indicizzato da    a  N —     appresenta il  tempo  di  percorrenza  dei treni  della"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          520
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          520,
          1000,
          1000
        ],
        "ocr_text": "-"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:28:54.815999984Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144534.816.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          20
        ],
        "text_content": " \" Netrw Directory Listing\n \"   /home/panda/Documents/cp/contest/algobadge2026\n \"   Sorted by\n \"   Sort sequence:  [\\/1%$,* \\(\\.bak\\|\\~\\|\\.o\\|\\.h\\[\\.info\\|\\.swp\\|\\.obj\\)[*@]\\=$\n \"   Quick Help:  <Fl>:help  =-:go up dir  D:delete  R:rename  s:sort-by  x:special\n ./\n | ¥4\n ' incammino2/\n Paletta/\n quadri/\n  reni/\n .in\n .out\n Isol*\ni\n|\n ]\n[No Name]  [-][RO]      11,1",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8878813,
          0.7081137,
          0.81893766,
          0.5517991,
          0.81462556,
          0.36931762,
          0.6151691,
          0.7927736,
          0.2996299,
          0.9241665,
          0.90703166,
          0.8781433,
          0.83199495,
          0.4922552,
          0.91257423,
          0.43385518,
          0.9681067,
          0.7729803,
          0.71966636,
          0.8053317
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          45
        ],
        "ocr_text": "2   3    MEnglish  (US)      ) Sun Nov 08 © 02:28 PN      # 5%  8 43°C      $- 30%      4      al73%  -  010     O"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          45,
          502,
          1000
        ],
        "ocr_text": " \" Netrw Directory Listing\n \"   /home/panda/Documents/cp/contest/algobadge2026\n \"   Sorted by\n \"   Sort sequence:  [\\/1%$,* \\(\\.bak\\|\\~\\|\\.o\\|\\.h\\[\\.info\\|\\.swp\\|\\.obj\\)[*@]\\=$\n \"   Quick Help:  <Fl>:help  =-:go up dir  D:delete  R:rename  s:sort-by  x:special\n ./\n | ¥4\n ' incammino2/\n Paletta/\n quadri/\n  reni/\n .in\n .out\n Isol*\ni\n|\n ]\n[No Name]  [-][RO]      11,1"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          45,
          750,
          845
        ],
        "ocr_text": "= =/Doc/cp/con/algobadge2626  >  Î]\n                                | |\n                                ‘\n                                [\n                                ! !\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          45,
          1000,
          519
        ],
        "ocr_text": "1    B\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:29:04.815000057Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144544.815.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olimpiadi Italiane   x  (M@ treni.it.pdf      x)  +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:29 PN      # 2%  8 42°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olimpiadi Italiane   x  (M@ treni.it.pdf      x)  +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      treni e IT\n Treni  (treni)\nGestire la logistica per una gara importante non è mai semplice. Quando a dover viaggiare sono persone\ncome Ugo il compito diventa ancora più complicato:  Ugo infatti ama viaggiare in treno, e farebbe di\ntutto per far durare il viaggio il più a lungo possibile.\nUgo  deve  viaggiare  per  N  giorni,  e  ogni  giorno  può  scegliere  se  prendere  un  treno  della\nSuperFast Travels'TÈM) o della HyperFast Travels'“), o se non viaggiare affatto. A causa delle rivalità tra\nle due aziende però è possibile prendere un treno della HyperFastTravels!©! solo se il giorno precedente\nnon si è preso nessun treno (è quindi possibile prenderlo anche il primo giorno).\nPer ogni giorno ti viene fornita la durata della tratta offerta da entrambe le società, in decasecondi. Aiuta\nUgo a calcolare quanto tempo al massimo potrà viaggiare sui suoi amatissimi treni!\nImplementazione\nDovrai sottoporre esattamente un file con estensione .cpp.\n    E Tra  gli  allegati  a  questo  task  troverai  un  template  (treni.cpp)  con  un  esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n   H Funzione tempo_massimo\n              int tempo_massimo(int N,  int A[],  int B[]);\n        — L'intero N indica il numero di giorni di viaggio.\n        — L'array A, indicizzato da 0 a N — 1, rappresenta il tempo di percorrenza dei treni della\n          SuperFast Travels(T™),\n        — L'arrav B. indicizzato da 0 a N — 1,  rappresenta il tempo di_percorrenza dei_treni della"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:29:14.816999912Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144554.817.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:29 PN      # 6%  Q U7°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      treni e IT\n Treni  (treni)\nGestire la logistica per una gara importante non è mai semplice. Quando a dover viaggiare sono persone\ncome Ugo il compito diventa ancora più complicato:  Ugo infatti ama viaggiare in treno, e farebbe di\ntutto per far durare il viaggio il più a lungo possibile.\nUgo  deve  viaggiare  per  N  giorni,  e  ogni  giorno  può  scegliere  se  prendere  un  treno  della\nSuperFast Travels'TÈM) o della HyperFast Travels'“), o se non viaggiare affatto. A causa delle rivalità tra\nle due aziende però è possibile prendere un treno della HyperFastTravels!©! solo se il giorno precedente\nnon si è preso nessun treno (è quindi possibile prenderlo anche il primo giorno).\nPer ogni giorno ti viene fornita la durata della tratta offerta da entrambe le società, in decasecondi. Aiuta\nUgo a calcolare quanto tempo al massimo potrà viaggiare sui suoi amatissimi treni!\nImplementazione\nDovrai sottoporre esattamente un file con estensione .cpp.\n    E Tra  gli  allegati  a  questo  task  troverai  un  template  (treni.cpp)  con  un  esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n   H Funzione tempo_massimo\n              int tempo_massimo(int N,  int A[],  int B[]);\n        — L'intero N indica il numero di giorni di viaggio.\n        — L'array A, indicizzato da 0 a N — 1, rappresenta il tempo di percorrenza dei treni della\n          SuperFast Travels(T™),\n        — L'arrav B. indicizzato da 0 a N — 1,  rappresenta il tempo di_percorrenza dei_treni della"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:29:24.816999912Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144564.817.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ © | 0 Olimpiadi Italiane   x  (M@ treni.it.pdf      x)  +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:29 PN      #@ 4%  Q UU°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ © | 0 Olimpiadi Italiane   x  (M@ treni.it.pdf      x)  +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      treni e IT\n Treni  (treni)\nGestire la logistica per una gara importante non è mai semplice. Quando a dover viaggiare sono persone\ncome Ugo il compito diventa ancora più complicato:  Ugo infatti ama viaggiare in treno, e farebbe di\ntutto per far durare il viaggio il più a lungo possibile.\nUgo  deve  viaggiare  per  N  giorni,  e  ogni  giorno  può  scegliere  se  prendere  un  treno  della\nSuperFast Travels'TÈM) o della HyperFast Travels'“), o se non viaggiare affatto. A causa delle rivalità tra\nle due aziende però è possibile prendere un treno della HyperFastTravels!©! solo se il giorno precedente\nnon si è preso nessun treno (è quindi possibile prenderlo anche il primo giorno).\nPer ogni giorno ti viene fornita la durata della tratta offerta da entrambe le società, in decasecondi. Aiuta\nUgo a calcolare quanto tempo al massimo potrà viaggiare sui suoi amatissimi treni!\nImplementazione\nDovrai sottoporre esattamente un file con estensione .cpp.\n    E Tra  gli  allegati  a  questo  task  troverai  un  template  (treni.cpp)  con  un  esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n   H Funzione tempo_massimo\n              int tempo_massimo(int N,  int A[],  int B[]);\n        — L'intero N indica il numero di giorni di viaggio.\n        — L'array A, indicizzato da 0 a N — 1, rappresenta il tempo di percorrenza dei treni della\n          SuperFast Travels(T™),\n        — L'arrav B. indicizzato da 0 a N — 1,  rappresenta il tempo di_percorrenza dei_treni della"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:29:34.818000078Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144574.818.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olimpiadi Italiane   x  (M@ treni.it.pdf      x)  +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:29 PN      # 3%  Q UU°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olimpiadi Italiane   x  (M@ treni.it.pdf      x)  +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      treni e IT\n Treni  (treni)\nGestire la logistica per una gara importante non è mai semplice. Quando a dover viaggiare sono persone\ncome Ugo il compito diventa ancora più complicato:  Ugo infatti ama viaggiare in treno, e farebbe di\ntutto per far durare il viaggio il più a lungo possibile.\nUgo  deve  viaggiare  per  N  giorni,  e  ogni  giorno  può  scegliere  se  prendere  un  treno  della\nSuperFast Travels'TÈM) o della HyperFast Travels'“), o se non viaggiare affatto. A causa delle rivalità tra\nle due aziende però è possibile prendere un treno della HyperFastTravels!©! solo se il giorno precedente\nnon si è preso nessun treno (è quindi possibile prenderlo anche il primo giorno).\nPer ogni giorno ti viene fornita la durata della tratta offerta da entrambe le società, in decasecondi. Aiuta\nUgo a calcolare quanto tempo al massimo potrà viaggiare sui suoi amatissimi treni!\nImplementazione\nDovrai sottoporre esattamente un file con estensione .cpp.\n    E Tra  gli  allegati  a  questo  task  troverai  un  template  (treni.cpp)  con  un  esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n   H Funzione tempo_massimo\n              int tempo_massimo(int N,  int A[],  int B[]);\n        — L'intero N indica il numero di giorni di viaggio.\n        — L'array A, indicizzato da 0 a N — 1, rappresenta il tempo di percorrenza dei treni della\n          SuperFast Travels(T™),\n        — L'arrav B. indicizzato da 0 a N — 1,  rappresenta il tempo di_percorrenza dei_treni della"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:29:44.818000078Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144584.818.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:29 PN      #@ 4%  Q UU°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      treni e IT\n Treni  (treni)\nGestire la logistica per una gara importante non è mai semplice. Quando a dover viaggiare sono persone\ncome Ugo il compito diventa ancora più complicato:  Ugo infatti ama viaggiare in treno, e farebbe di\ntutto per far durare il viaggio il più a lungo possibile.\nUgo  deve  viaggiare  per  N  giorni,  e  ogni  giorno  può  scegliere  se  prendere  un  treno  della\nSuperFast Travels'TÈM) o della HyperFast Travels'“), o se non viaggiare affatto. A causa delle rivalità tra\nle due aziende però è possibile prendere un treno della HyperFastTravels!©! solo se il giorno precedente\nnon si è preso nessun treno (è quindi possibile prenderlo anche il primo giorno).\nPer ogni giorno ti viene fornita la durata della tratta offerta da entrambe le società, in decasecondi. Aiuta\nUgo a calcolare quanto tempo al massimo potrà viaggiare sui suoi amatissimi treni!\nImplementazione\nDovrai sottoporre esattamente un file con estensione .cpp.\n    E Tra  gli  allegati  a  questo  task  troverai  un  template  (treni.cpp)  con  un  esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n   H Funzione tempo_massimo\n              int tempo_massimo(int N,  int A[],  int B[]);\n        — L'intero N indica il numero di giorni di viaggio.\n        — L'array A, indicizzato da 0 a N — 1, rappresenta il tempo di percorrenza dei treni della\n          SuperFast Travels(T™),\n        — L'arrav B. indicizzato da 0 a N — 1,  rappresenta il tempo di_percorrenza dei_treni della"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:29:54.815000057Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144594.815.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "©   0 Olimpiadi Italiane  x  (M@ treni.it.pdf      x)  +      a   0",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 02:29 PN      # 4%  Q U5°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "©   0 Olimpiadi Italiane  x  (M@ treni.it.pdf      x)  +      a   0"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      treni e IT\n Treni  (treni)\nGestire la logistica per una gara importante non è mai semplice. Quando a dover viaggiare sono persone\ncome Ugo il compito diventa ancora più complicato:  Ugo infatti ama viaggiare in treno, e farebbe di\ntutto per far durare il viaggio il più a lungo possibile.\nUgo  deve  viaggiare  per  N  giorni,  e  ogni  giorno  può  scegliere  se  prendere  un  treno  della\nSuperFast Travels'TÈM) o della HyperFast Travels'“), o se non viaggiare affatto. A causa delle rivalità tra\nle due aziende però è possibile prendere un treno della HyperFastTravels!©! solo se il giorno precedente\nnon si è preso nessun treno (è quindi possibile prenderlo anche il primo giorno).\nPer ogni giorno ti viene fornita la durata della tratta offerta da entrambe le società, in decasecondi. Aiuta\nUgo a calcolare quanto tempo al massimo potrà viaggiare sui suoi amatissimi treni!\nImplementazione\nDovrai sottoporre esattamente un file con estensione .cpp.\n    E Tra  gli  allegati  a  questo  task  troverai  un  template  (treni.cpp)  con  un  esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n   H Funzione tempo_massimo\n              int tempo_massimo(int N,  int A[],  int B[]);\n        — L'intero N indica il numero di giorni di viaggio.\n        — L'array A, indicizzato da 0 a N — 1, rappresenta il tempo di percorrenza dei treni della\n          SuperFast Travels(T™),\n        — L'arrav B. indicizzato da 0 a N — 1,  rappresenta il tempo di_percorrenza dei_treni della"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:30:04.818000078Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144604.818.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ &   0 Olimpiadi Italiane   x  (M@ treni.it.pdf      x)  +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:30 PM      3%  8 45°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ &   0 Olimpiadi Italiane   x  (M@ treni.it.pdf      x)  +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      treni e IT\n Treni  (treni)\nGestire la logistica per una gara importante non è mai semplice. Quando a dover viaggiare sono persone\ncome Ugo il compito diventa ancora più complicato:  Ugo infatti ama viaggiare in treno, e farebbe di\ntutto per far durare il viaggio il più a lungo possibile.\nUgo  deve  viaggiare  per  N  giorni,  e  ogni  giorno  può  scegliere  se  prendere  un  treno  della\nSuperFast Travels'TÈM) o della HyperFast Travels'“), o se non viaggiare affatto. A causa delle rivalità tra\nle due aziende però è possibile prendere un treno della HyperFastTravels!©! solo se il giorno precedente\nnon si è preso nessun treno (è quindi possibile prenderlo anche il primo giorno).\nPer ogni giorno ti viene fornita la durata della tratta offerta da entrambe le società, in decasecondi. Aiuta\nUgo a calcolare quanto tempo al massimo potrà viaggiare sui suoi amatissimi treni!\nImplementazione\nDovrai sottoporre esattamente un file con estensione .cpp.\n    E Tra  gli  allegati  a  questo  task  troverai  un  template  (treni.cpp)  con  un  esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n   H Funzione tempo_massimo\n              int tempo_massimo(int N,  int A[],  int B[]);\n        — L'intero N indica il numero di giorni di viaggio.\n        — L'array A, indicizzato da 0 a N — 1, rappresenta il tempo di percorrenza dei treni della\n          SuperFast Travels(T™),\n        — L'arrav B. indicizzato da 0 a N — 1,  rappresenta il tempo di_percorrenza dei_treni della"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:30:14.819000005Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144614.819.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      £ Sun Nov 68 © 62:30 PM      3%  Q UU°C      G- 30%      <      ol 71%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          757,
          1000
        ],
        "ocr_text": "Gara di selezione Stage 2026\nVolterra, 08 novembre 2026      treni e IT\n Treni  (treni)\nGestire la logistica per una gara importante non è mai semplice. Quando a dover viaggiare sono persone\ncome Ugo il compito diventa ancora più complicato:  Ugo infatti ama viaggiare in treno, e farebbe di\ntutto per far durare il viaggio il più a lungo possibile.\nUgo  deve  viaggiare  per  N  giorni,  e  ogni  giorno  può  scegliere  se  prendere  un  treno  della\nSuperFast Travels'TÈM) o della HyperFast Travels'“), o se non viaggiare affatto. A causa delle rivalità tra\nle due aziende però è possibile prendere un treno della HyperFastTravels!©! solo se il giorno precedente\nnon si è preso nessun treno (è quindi possibile prenderlo anche il primo giorno).\nPer ogni giorno ti viene fornita la durata della tratta offerta da entrambe le società, in decasecondi. Aiuta\nUgo a calcolare quanto tempo al massimo potrà viaggiare sui suoi amatissimi treni!\nImplementazione\nDovrai sottoporre esattamente un file con estensione .cpp.\n    E Tra  gli  allegati  a  questo  task  troverai  un  template  (treni.cpp)  con  un  esempio di\n        implementazione.\nDovrai implementare la seguente funzione:\n   H Funzione tempo_massimo\n              int tempo_massimo(int N,  int A[],  int B[]);\n        — L'intero N indica il numero di giorni di viaggio.\n        — L'array A, indicizzato da 0 a N — 1, rappresenta il tempo di percorrenza dei treni della\n          SuperFast Travels(T™),\n        — L'arrav B. indicizzato da 0 a N — 1,  rappresenta il tempo di_percorrenza dei_treni della"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          757,
          199,
          1000,
          1000
        ],
        "ocr_text": null
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:30:24.812999963Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144624.813.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:36 PM      {# 4%  Q U3°C      ‘& 30%      <      ol 73%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      © 2 B  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:30:23      .      .      |\n                                T reni  (treni) t      cescipio:\n                                Time left: 04:29:36\n                                |\n                                Statement      \\\n                                QUADRI\n                                Statement\n                                Some details      ,\n                                Type      Batch\n                                Time limit      1.500 seconds\n                                Memory limit      512 MB\n                                ST\n                                Compilation commands  _ C++20 / g++\n                                TRENI\n|      l\n                                Attachments      g\nI      Contest Management System Is released under      ‘ E} grader.cpp C++ source code      570 bytes   È] treni.input0.txt Plan lext document      14 bytes\n                                the CAILI Altlern General Pubie | borae      R  i\nl      )  treni.cpp      62 bytes    )  treni.inputi.txt      18 bytes\n                                —\n  volterra  OLÌYH{D.1‘.r\"C'l'an\"\\.ù'_»k’a,\"'LI'L‘l'lj..:\":\\ì’.ùf_‘l'l'f_\"ì(‘;,\"'(;_!l'd'.\"‘_‘l‘ cpp"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nSubmissions\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          353,
          677,
          804,
          723
        ],
        "ocr_text": "i grader.cpp 570 bytes [E] treni.input0.txt P documena 14 bytes [Z] treni.output0.txt m cocumen 3bytes\not e"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          731,
          804,
          776
        ],
        "ocr_text": "_] treni.cpp C++ 62 bytes l_] treni.inputi.txt 18 bytes _l treni.outputi.txt 3 bytes\nsource code Plain text document Plain text document"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          527,
          343,
          628,
          380
        ],
        "ocr_text": "Dowinload lask staternent"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          532,
          559,
          801,
          604
        ],
        "ocr_text": "fusr/bin/g++ -DEVAL -std=gnu++20 -02 -pipe -static -s -o treni\ngrader .cpp treni.cpp"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          656,
          677,
          804,
          723
        ],
        "ocr_text": "_:l treni.output0.txt Plain text document 3bytes"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          656,
          731,
          804,
          776
        ],
        "ocr_text": "_J treni.outputi.txt Plain text document 3 bytes"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:30:35.517999887Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144635.518.jpg",
    "open_windows": [],
    "browser_windows": [],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:30 PM      0 5%  Q UU°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          54,
          442,
          98
        ],
        "ocr_text": "Ill   f#include <bits/stdc++.h>\n   1 using namespace std:"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          0,
          98,
          54,
          800
        ],
        "ocr_text": "   2\n   3 #incl\n   4\n   5 #defi\n   6 #defi\n   7 #defi\n   8 #defi\n   9 fidefi\n  10 #defi\n  11 #defi\n  12\n  13 #ifde\n  14\n  15 const\n  16\n  17 #defi\n|  18 #defi\n  19\n  20 #else\n  21\n  22 const\n  23\n||  24 #defi\n  25 #defi\n  26\n  27 #tendi\n  28\n  29 using\n  30\n  31 using\n  32 using\n  33\n  34 templ\n  35 using"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          54,
          98,
          442,
          800
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          442,
          54,
          502,
          800
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          800,
          502,
          869
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          0,
          869,
          502,
          1000
        ],
        "ocr_text": "L INSERT —      1,9      All  \\"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:30:45.519000053Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144645.519.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          42
        ],
        "text_content": "   T     i      i      B      =\n   #define infor(fmt,  ...) do  { print(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n   #define infof(fmt,  ...) do { println(stderr, fmt,  ##__VA_ARGS__); } while(6)\n   #else\n   constexpr bool IS_DEBUG = false;\n   #tdefine infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #tendif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using *    vec = vector<Args...>;\n                                |\n   mt19937 timmy_loves_gambling(73);\n   int tempo_massimo(int,  int[],  int[1);\n   |\n   int main()\n      ‘\n       int n;\n       FILE *in = stdin,  *out = stdout;\n       assert(fscanf(in,  \"%d\", &n) == 1);\n       int *a = (intx)calloc(n,  sizeof(int));\n       int *b = (intx)calloc(n,  sizeof(int));\n       for(int i=8;  i<n;  i++){\n         assert(fscanf(in,  \"%d\",  a + i) == 1);\n         assert(fscanf(in,  \"%d\",  b + i) == 1);\n       }\n       int answ = tempo_massimo(n,  a,  b);\n       fprintf(out,  \"%d\\n\", answ);\n  INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.44013104,
          0.8380985,
          0.7759685,
          0.7776829,
          0.911396,
          0.81370026,
          0.80643016,
          0.8189021,
          0.8971033,
          0.7562935,
          0.90812033,
          0.8169245,
          0.8240865,
          0.7213036,
          0.87890524,
          0.827214,
          0.57910734,
          0.8945397,
          0.26078814,
          0.9099934,
          0.9081416,
          0.8271476,
          0.74284494,
          0.71515554,
          0.7344265,
          0.8724855,
          0.90482765,
          0.96890426,
          0.9173918,
          0.8606053,
          0.9255564,
          0.9094614
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:30 PM      0 2%  Q UU°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "24\n23\n22\n21\n|| 20\n19\n18\n17\n16\n' 15 14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n41\n1\n2\n]\n4\ni 5\nÌ 6\n7\n8\n9\n10\nN 11\n12\n13\n14\n15\n; 16\n17\n18\n|"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "   T     i      i      B      =\n   #define infor(fmt,  ...) do  { print(stderr,  fmt,  ##__VA_ARGS__);  } while(0)\n   #define infof(fmt,  ...) do { println(stderr, fmt,  ##__VA_ARGS__); } while(6)\n   #else\n   constexpr bool IS_DEBUG = false;\n   #tdefine infor(fmt,  ...)\n   #define infof(fmt,  ...)\n   #tendif /* DEBUG */\n   using 11 = long long;\n   using pll = pair<ll,  11>;\n   using pii = pair<int,  int>;\n   template<typename...  Args>\n   using *    vec = vector<Args...>;\n                                |\n   mt19937 timmy_loves_gambling(73);\n   int tempo_massimo(int,  int[],  int[1);\n   |\n   int main()\n      ‘\n       int n;\n       FILE *in = stdin,  *out = stdout;\n       assert(fscanf(in,  \"%d\", &n) == 1);\n       int *a = (intx)calloc(n,  sizeof(int));\n       int *b = (intx)calloc(n,  sizeof(int));\n       for(int i=8;  i<n;  i++){\n         assert(fscanf(in,  \"%d\",  a + i) == 1);\n         assert(fscanf(in,  \"%d\",  b + i) == 1);\n       }\n       int answ = tempo_massimo(n,  a,  b);\n       fprintf(out,  \"%d\\n\", answ);\n  INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:30:55.520999908Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144655.521.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          44
        ],
        "text_content": " #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename... Args>\n using vec = vector<Args...>;\n‘ 10 9 mt19937 timmy_loves_gambling(73);\n   8\n int tempo_massimo(int,  int[],  int[]);\n   é\n #ifdef LOCAL\n   \"\n int main()\n{\n      int n;\n      FILE #in = stEin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n\n      int *a = (int*)calloc(n,  sizeof(int));\n      int  *b = (int*)calloc(n,  sizeof(int));\nN   S\n     for(int i=0;  i<n;  i++){\n   #i      assert(fscanf(in,  \"%d\",  a + i)  == 1);\n   8      assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n      }\n\n      int answ = tempo_massimo(n,  a,  b);\n      fprintf(out,  \"%d\\n\",  answ);\n\n      free(a);\n     free(b);\nN 16\n      fclose(in);\n      fclose(out);\n\nì |  20     return EXIT_SUCCESS;\n ;\n\n #endif /* LOCAL */",
        "lsp_tooltips": [],
        "line_confidences": [
          0.830892,
          0.9683407,
          0.87426287,
          0.9694817,
          0.78614706,
          0.9171651,
          0.967695,
          0.90794104,
          0.9225839,
          0.8491005,
          0.6043293,
          0.89213705,
          0.83838636,
          0.9017136,
          0.6750445,
          0.9180069,
          0.6600913,
          0.92007464,
          0.8006152,
          0.8533411,
          0.96984845,
          0.91699487,
          0.86008257,
          0.6899297,
          0.89067394,
          0.7839013,
          0.7713734,
          0.94142,
          0.78139967,
          0.86714715,
          0.8356738,
          0.9640209,
          0.77393764,
          0.91776556,
          0.47625285,
          0.9206416,
          0.8955317,
          0.96378684,
          0.7855954,
          0.7405783,
          0.93801963,
          0.88236696,
          0.62108654,
          0.6765797
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 62:30 PM      0 5%  Q 48°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": " #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename... Args>\n using vec = vector<Args...>;\n‘ 10 9 mt19937 timmy_loves_gambling(73);\n   8\n int tempo_massimo(int,  int[],  int[]);\n   é\n #ifdef LOCAL\n   \"\n int main()\n{\n      int n;\n      FILE #in = stEin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n\n      int *a = (int*)calloc(n,  sizeof(int));\n      int  *b = (int*)calloc(n,  sizeof(int));\nN   S\n     for(int i=0;  i<n;  i++){\n   #i      assert(fscanf(in,  \"%d\",  a + i)  == 1);\n   8      assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n      }\n\n      int answ = tempo_massimo(n,  a,  b);\n      fprintf(out,  \"%d\\n\",  answ);\n\n      free(a);\n     free(b);\nN 16\n      fclose(in);\n      fclose(out);\n\nì |  20     return EXIT_SUCCESS;\n ;\n\n #endif /* LOCAL */"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:31:05.519000053Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144665.519.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          12,
          30
        ],
        "text_content": "     #endif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timmy_loves_gambling(73);\n     int tempo_massimo(int N,  int =R,  int[]) {\n}\n     #ifdef LOCAL\n     int main()\n\n         int n;\n         FILE *in = stdin,  *out = stdout;\n         assert(fscanf(in,  \"%d\",  &n) == 1);\n         int  *a = (int*)calloc(n,  sizeof(int));\n         int *+b = (int*)calloc(n,  sizeof(int));\n         for(int i=0;  i<n;  i++)}{\n           assert(fscanf(in,  \"%d\",  a + 1) == 1);\n           assert(fscanf(in,  “%d*,  b + 1)  == 1);\n         }\n         int answ = tempo_massimo(n,  a,  b);\n         fprintf(out,  \"d\\n\",  answ);\n         free(a);\n         free(b);\n         fclose(in);\n         fclose(out);\n         return EXIT_SUCCESS;\n     }\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.9035369,
          0.89007664,
          0.8456212,
          0.9120566,
          0.9120118,
          0.9228156,
          0.891238,
          0.7507269,
          0.9575121,
          0.9035068,
          0.8501428,
          0.60120034,
          0.8760109,
          0.85967743,
          0.8148373,
          0.8252441,
          0.87210876,
          0.6902689,
          0.8621353,
          0.79381657,
          0.517213,
          0.9087429,
          0.5781961,
          0.8846659,
          0.6384804,
          0.49167424,
          0.7702394,
          0.9012549,
          0.92427087,
          0.6080028,
          0.9158745
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:31PM      3%  8 46°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "12\n11\n10\n9\n8\n7\n6\n5\n| 4\n' 3 2\n1\n0\n1\n3\n4\n5\n6\n8\n9\n10\n11\n| 12\n13\n14\n115\n16\nj 17\n18\n19\n20\n21\n22\nN 23\n24\n25\n26\nY 27\n28\n29\n| 30"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     #endif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timmy_loves_gambling(73);\n     int tempo_massimo(int N,  int =R,  int[]) {\n}\n     #ifdef LOCAL\n     int main()\n\n         int n;\n         FILE *in = stdin,  *out = stdout;\n         assert(fscanf(in,  \"%d\",  &n) == 1);\n         int  *a = (int*)calloc(n,  sizeof(int));\n         int *+b = (int*)calloc(n,  sizeof(int));\n         for(int i=0;  i<n;  i++)}{\n           assert(fscanf(in,  \"%d\",  a + 1) == 1);\n           assert(fscanf(in,  “%d*,  b + 1)  == 1);\n         }\n         int answ = tempo_massimo(n,  a,  b);\n         fprintf(out,  \"d\\n\",  answ);\n         free(a);\n         free(b);\n         fclose(in);\n         fclose(out);\n         return EXIT_SUCCESS;\n     }\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:31:15.519000053Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144675.519.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 62:31PM      # 4%  Q U5°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          704
        ],
        "ocr_text": "            yperFast  Iravels‘”.\nIl grader chiamera la funzione tempo_massimo, che dovrà ritornare il massimo numero di decasecondi che\nUgo riuscia a passare in treno durante gli N giorni.\nGrader di prova\nNella directory relativa a questo problema è presente una versione semplificata del grader usato durante\nla correzione, che potete usare per testare le vostre soluzioni in locale. Il grader di esempio legge i dati\ndi input da stdin, chinma la funzione che dovete implementare ¢ serive in stdout, secondo il seguente\nformato.\nIl file stdin è composto da N + 1 righe, contenenti:\n   ¢  Riga 1: L'intero N.\n   e  Righe 2...N +1:  Due interi  A; e B;  per ogni  riga rappresentanti il tempo di percorrenza,\n      rispettivamente, della SuperFast Travels™!  e della HyperFastTravels'®),\nIl file stdout è composto da 1 riga: la risposta al problema.\nAssunzioni\n treni      Pagina 1 di 0"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          704,
          758,
          1000
        ],
        "ocr_text": "   e    1<N<106,\n   o    1<A;,B; < 10%.\nAssegnazione del punteggio\nIl tuo programma verrà testato su diversi test case raggruppati in subtask.   Per ottenere il punteggio\nrelativo ad un subtask, è necessario risolvere correttamente tutti i test relativi ad esso.\n   +  Subtask 1  [  0 punti]:  Casi d'esempio."
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "-"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:31:25.516999959Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144685.517.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          2,
          41
        ],
        "text_content": " #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n‘   5 4 mt19937 timmy_loves_gambling(73);\n  3\n int tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n      for|\n   for-      Snippet\n   for~      Snippet\n   forward~      Function    C.)\n   format~      Function\n   formatted_size~      Function\n   format_to~      Function\n   format_to_n~      Function\n   forward_as_tuple~      Function\n   for_each~      Function\n)|   for_each_n~      Function    {3\n   forward_like~      Function\n   fork~      Function\n|  forward_list~      Constructor (..)\n|  forward_iterator_tag~      Constructor (..)\n|  format_kind~      Variable\n   ranges: :for_each_n\n   regex_constants: :format_default\n   regex_constants: :format_first_only\n   regex_constants: :format_no_copy\n|  regex_constants: :format_sed\n   forward_list~      Class\n   format_error\n   forward_iterator~      Interface   <typenam\n|  format_args\n   format_context\n   format_parse_context\n   format_string~      Interface   <typenam\n|  formattable~      Interface   <typenam\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.75759166,
          0.96865743,
          0.78097576,
          0.95766455,
          0.80792075,
          0.91508573,
          0.96507746,
          0.9023892,
          0.9213195,
          0.84916705,
          0.6366066,
          0.89205045,
          0.8912766,
          0.8424676,
          0.6816483,
          0.85000914,
          0.7485916,
          0.7472322,
          0.7569184,
          0.7376194,
          0.7665889,
          0.68512535,
          0.87632036,
          0.56218654,
          0.8962558,
          0.8117261,
          0.83994657,
          0.8622006,
          0.6136434,
          0.8561653,
          0.89055276,
          0.836423,
          0.7392228,
          0.80240583,
          0.41431203,
          0.9055109,
          0.9176817,
          0.84814405,
          0.7393852,
          0.9105443,
          0.9006233,
          0.8537707,
          0.70675075,
          0.887514
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:31PM      5%  8 50°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": " #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n‘   5 4 mt19937 timmy_loves_gambling(73);\n  3\n int tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n      for|\n   for-      Snippet\n   for~      Snippet\n   forward~      Function    C.)\n   format~      Function\n   formatted_size~      Function\n   format_to~      Function\n   format_to_n~      Function\n   forward_as_tuple~      Function\n   for_each~      Function\n)|   for_each_n~      Function    {3\n   forward_like~      Function\n   fork~      Function\n|  forward_list~      Constructor (..)\n|  forward_iterator_tag~      Constructor (..)\n|  format_kind~      Variable\n   ranges: :for_each_n\n   regex_constants: :format_default\n   regex_constants: :format_first_only\n   regex_constants: :format_no_copy\n|  regex_constants: :format_sed\n   forward_list~      Class\n   format_error\n   forward_iterator~      Interface   <typenam\n|  format_args\n   format_context\n   format_parse_context\n   format_string~      Interface   <typenam\n|  formattable~      Interface   <typenam\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:31:35.520999908Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144695.521.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          45
        ],
        "text_content": " #endif /* DEBUG */\n\n using 11 = long long;\n\n||  14 using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n '  8 9 mt19937 timmy_loves_gambling(73);\n\n int tempo_massimo(int N,  int *A,  int *B)  {\n      vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n\n      }\n\n      cout << dpffl\n                                |\n}\n\n #ifdef LOCAL\n\n int main()\n {\n      int n;\n      FILE *in = stdin,  *out = stdout;\n   °     assert(fscanf(in,  \"%d\",  &n) == 1);\n\n j 11      int  *a = (int*)calloc(n,  sizeof(int));\nÌ  12      int *b = (int*)calloce(n,  sizeof(int));\n\n      for(int 1=0;  i<n;  i++){\n      assert(fscanf(in,  \"%d\",  a + 1)  == 1);\n      assert(fscanf(in,  \"%d\",  b + 1) == 1);\nN 17      }\n\n      int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n”,  answ);\n\n     free(a);\n     free(b);\n\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.904493,
          0.95590955,
          0.89598817,
          0.9640181,
          0.8334271,
          0.9173393,
          0.9695909,
          0.9107723,
          0.9097722,
          0.88609684,
          0.8819003,
          0.8982665,
          0.92015076,
          0.8789617,
          0.9656724,
          0.96851486,
          0.93594575,
          0.8622817,
          0.9077456,
          0.95845705,
          0.96991014,
          0.90798527,
          0.87696517,
          0.8878146,
          0.5013332,
          0.9327576,
          0.8835889,
          0.7165366,
          0.9632155,
          0.7932885,
          0.7572598,
          0.9680508,
          0.81336963,
          0.81329316,
          0.8788673,
          0.4637048,
          0.96945155,
          0.9162672,
          0.6806818,
          0.91135406,
          0.8172248,
          0.84628296,
          0.8633333,
          0.8054711,
          0.9158745
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:31PM      0 7%  Q 53°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": " #endif /* DEBUG */\n\n using 11 = long long;\n\n||  14 using pll = pair<ll,  11>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n '  8 9 mt19937 timmy_loves_gambling(73);\n\n int tempo_massimo(int N,  int *A,  int *B)  {\n      vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n\n      }\n\n      cout << dpffl\n                                |\n}\n\n #ifdef LOCAL\n\n int main()\n {\n      int n;\n      FILE *in = stdin,  *out = stdout;\n   °     assert(fscanf(in,  \"%d\",  &n) == 1);\n\n j 11      int  *a = (int*)calloc(n,  sizeof(int));\nÌ  12      int *b = (int*)calloce(n,  sizeof(int));\n\n      for(int 1=0;  i<n;  i++){\n      assert(fscanf(in,  \"%d\",  a + 1)  == 1);\n      assert(fscanf(in,  \"%d\",  b + 1) == 1);\nN 17      }\n\n      int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n”,  answ);\n\n     free(a);\n     free(b);\n\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:31:45.517999887Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144705.518.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I",
            "is_active": true,
            "url_or_domain": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "1      3    03 English (US)      ) Sun Nov 68 © 62:31PM      5%  8 50°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          54,
          1000,
          96
        ],
        "ocr_text": "IÌ 6     Olinpiadi Italiane  x  ( B treni.it.pdf      x)  +      0   x  I"
      },
      {
        "panel_type": "browser_url_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll  «   5  C      © volterra.olinfo.it/cms/tasks/treni/statements/it/treni.it.pdf      b      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "ll D      v [   1)ef2      -  +|::jAuto-atic Zoom v.:l      DE2T2Z26E@   613   »  I"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          0,
          199,
          240,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          240,
          199,
          758,
          830
        ],
        "ocr_text": "               int tempo_massimo(int N,  int  A[],  int B[]);\n        —  L'intero N indica il numero di giorni di viaggio.\n           L’array  A,  indicizzato da 0  a N —  1,  rappresenta  il tempo di  percorrenza dei  treni  della\n           SuperFast Travels(TM),\n        —  L’array  B,  indicizzato da 0  a N —  1,  rappresenta  il tempo di  percorrenza dei  treni  della\n           HyperFast Travels!).\nIl grader chiamera la funzione tempo_massimo, che dovrà ritornare il massimo numero di decasecondi che\nUgo riuscià a passare in treno durante gli N giorni.\nGrader di prova\nNella directory relativa a questo problema è presente una versione semplificata del grader usato durante\nla correzione, che potete usare per testare le vostre soluzioni in locale.  Il grader di esempio legge i dati\ndi input da stdin, chiama la funzione che dovete implementare e scrive in stdout, secondo il seguente\nformato.\nIl file stdin & composto da N + 1  righe, contenenti:\n   «  Riga 1: L'intero N.\n   e  Righe  2...N  +  1:  Due  interi A;  ¢  B;  per ogni  riga rappresentanti  il  tempo di  percorrenza,\n      rispettivamente, della SuperFast Travels!TM) e della HyperFastTravels©).\nIl file stdout è composto da 1 riga: la risposta al problema.\nAssunzioni\n treni      Pagina 1 di 0"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          240,
          830,
          758,
          1000
        ],
        "ocr_text": "«   1<N<10%,\no  1< ALB, <105"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          758,
          199,
          1000,
          1000
        ],
        "ocr_text": "-"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:31:55.522000074Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144715.522.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          15,
          27
        ],
        "text_content": "#endif /* DEBUG »/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dpLil\n     }\n     cout << dp[N].se << 1f;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int  *»b = (int*)calloc(n,  sizeof(int));\n     for(int  i=0;  i<n;  1++){\n       assert(fscanf(in,  \"%d\",  a + i)  == 1);\n       assert(fscanf(in,  \"%d\",  b + 1) == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.81830716,
          0.86200297,
          0.8563489,
          0.9175321,
          0.90730965,
          0.9178267,
          0.9027226,
          0.8655925,
          0.9131812,
          0.83277494,
          0.118832015,
          0.96703833,
          0.8698063,
          0.96853745,
          0.89781106,
          0.8990675,
          0.91210246,
          0.89277804,
          0.9059116,
          0.7931492,
          0.8593914,
          0.8363075,
          0.62609875,
          0.83516014,
          0.8426444,
          0.9680107,
          0.9203558,
          0.7730489,
          0.8799945,
          0.57009476,
          0.7731001,
          0.6821933
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 62:31PM      3%  8 48°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "15\n14\n13\n12\n|| 11\n10\n9\n8\n| 7\n' 6 5\ny\n3\n2\n1\n3\n1\n2\n3\n5\n6\n7\n8\n|\n10\n11\n112\n13\nl 14\nÌ 15\n16\n17\n18\n19\n| 20\n21\n22\n23\n24\n| 25\n26\n| 27"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "#endif /* DEBUG »/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dpLil\n     }\n     cout << dp[N].se << 1f;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int  *»b = (int*)calloc(n,  sizeof(int));\n     for(int  i=0;  i<n;  1++){\n       assert(fscanf(in,  \"%d\",  a + i)  == 1);\n       assert(fscanf(in,  \"%d\",  b + 1) == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:32:05.520999908Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144725.521.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          15,
          27
        ],
        "text_content": "#endif /* DEBUG »/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi |\n     }\n     cout << dp[N].se << 1f;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int  *»b = (int*)calloc(n,  sizeof(int));\n     for(int  i=0;  i<n;  1++){\n       assert(fscanf(in,  \"%d\",  a + i)  == 1);\n       assert(fscanf(in,  \"%d\",  b + 1) == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.81830716,
          0.86200297,
          0.8563489,
          0.9175321,
          0.90730965,
          0.9178267,
          0.9027226,
          0.8655925,
          0.9131812,
          0.82602334,
          0.878962,
          0.96703833,
          0.8698063,
          0.96853745,
          0.89781106,
          0.8990675,
          0.9402951,
          0.8825052,
          0.9076344,
          0.8413048,
          0.8593914,
          0.8363075,
          0.62609875,
          0.83516014,
          0.8426444,
          0.9680107,
          0.9203558,
          0.7730489,
          0.8799945,
          0.57009476,
          0.83671665,
          0.47985864
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:32 PN      # 2%  8 45°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "15\n14\n13\n12\n|| 11\n10\n9\n8\n| 7\n' 6 5\ny\n3\n2\n1\n3\n1\n2\n3\n5\n6\n7\n8\n| 9\n10\n11\n112\n13\nl 14\nÌ 15\n16\n17\n18\n19\n| 20\n21\n22\n23\n24\n| 25\n26\n{ 27"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "#endif /* DEBUG »/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi |\n     }\n     cout << dp[N].se << 1f;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int  *»b = (int*)calloc(n,  sizeof(int));\n     for(int  i=0;  i<n;  1++){\n       assert(fscanf(in,  \"%d\",  a + i)  == 1);\n       assert(fscanf(in,  \"%d\",  b + 1) == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:32:15.517999887Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144735.518.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          15,
          27
        ],
        "text_content": "#endif /* DEBUG »/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi = max(dp[i - 1].fi, d)\n     }\n     cout << dp[N].se << 1f;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int  *»b = (int*)calloc(n,  sizeof(int));\n     for(int  i=0;  i<n;  1++){\n       assert(fscanf(in,  \"%d\",  a + i)  == 1);\n       assert(fscanf(in,  \"%d\",  b + 1) == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.81830716,
          0.86200297,
          0.8563489,
          0.9175321,
          0.90730965,
          0.9178267,
          0.9027226,
          0.8655925,
          0.9131812,
          0.8384844,
          0.70524055,
          0.96703833,
          0.8698063,
          0.96853745,
          0.89781106,
          0.8990675,
          0.91210246,
          0.89277804,
          0.9059116,
          0.7931492,
          0.8593914,
          0.8363075,
          0.62609875,
          0.83516014,
          0.8426444,
          0.9680107,
          0.9203558,
          0.7730489,
          0.8799945,
          0.57009476,
          0.8444894,
          0.6821933
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:32 PN      # 4%  Q 51°C      G- 30%      <      ol 73%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "15\n14\n13\n12\n|| 11\n10\n9\n8\n| 7\n' 6 5\ny\n3\n2\n1\n3\n1\n2\n3\n5\n6\n7\n8\n| 9\n10\n11\n112\n13\nl 14\nÌ 15\n16\n17\n18\n19\n| 20\n21\n22\n23\n24\n| 25\n26\n| 27"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "#endif /* DEBUG »/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi = max(dp[i - 1].fi, d)\n     }\n     cout << dp[N].se << 1f;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int  *»b = (int*)calloc(n,  sizeof(int));\n     for(int  i=0;  i<n;  1++){\n       assert(fscanf(in,  \"%d\",  a + i)  == 1);\n       assert(fscanf(in,  \"%d\",  b + 1) == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:32:25.520999908Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144745.521.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          16,
          26
        ],
        "text_content": "     #endif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timmy_loves_gambling(73);\n     int tempo_massimo(int N,  int #A,  int *B)  {\n         vec<pii> dp(N + 1);\n         for(int i = 1;  i <= N;  ++i) {\n             dp[i].fi = max(dp[i - 1].fi, dp[i - 1].se);\n             dp[i].se = maxm\n         }\n                                |\n         cout << dp[N].se << 1f;\n}\n     #ifdef LOCAL\n     int main()\n     {\n         int n;\n         FILE *in = stdin,  *out = stdout;\n         assert(fscanf(in,  \"%d\",  &n) == 1);\n         int *a = (int*)calloc(n,  sizeof(int));\n         int *b = (int*)calloc(n,  sizeof(int));\n         for(int i=6;  i<n;  i++){\n           assert(fscanf(in,  \"%d\",  a + 1) == 1);\n           assert(fscanf(in,  \"3d\",  b + 1)  == 1);\n         }\n         int answ = tempo_massimo(n,  a,  b);\n         fprintf(out,  \"%d\\n\",  answ);\n         free(a);\n         free(d);\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8963957,
          0.8928461,
          0.844254,
          0.91527176,
          0.90928185,
          0.9242029,
          0.9107002,
          0.87764835,
          0.9103491,
          0.8196313,
          0.8953617,
          0.8206808,
          0.94751334,
          0.6091113,
          0.8956386,
          0.8993981,
          0.9196723,
          0.7914687,
          0.71665794,
          0.8476996,
          0.78411734,
          0.82002354,
          0.85422564,
          0.88101137,
          0.8529821,
          0.88090336,
          0.86913574,
          0.9244251,
          0.8637108,
          0.8338366,
          0.81412566,
          0.18316154,
          0.6951983,
          0.9158745
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:32 PN      0 5%  Q 49°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "16\n15\n14\n13\n|| 12\n11\n10\n9\n| 8\n' 7 6\n5\n4\n3\n2\n1\n4\n1\n2\n3\n5\n6\n7\n| 8\n9\n10\n111\n12\n13\nÌ 1U\n15\n16\n17\n18\nN 19\n20\n21\n22\n23\nY 24\n25\nl 26"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "     #endif /* DEBUG */\n     using 11 = long long;\n     using pll = pair<ll,  11>;\n     using pii = pair<int,  int>;\n     template<typename...  Args>\n     using vec = vector<Args...>;\n     mt19937 timmy_loves_gambling(73);\n     int tempo_massimo(int N,  int #A,  int *B)  {\n         vec<pii> dp(N + 1);\n         for(int i = 1;  i <= N;  ++i) {\n             dp[i].fi = max(dp[i - 1].fi, dp[i - 1].se);\n             dp[i].se = maxm\n         }\n                                |\n         cout << dp[N].se << 1f;\n}\n     #ifdef LOCAL\n     int main()\n     {\n         int n;\n         FILE *in = stdin,  *out = stdout;\n         assert(fscanf(in,  \"%d\",  &n) == 1);\n         int *a = (int*)calloc(n,  sizeof(int));\n         int *b = (int*)calloc(n,  sizeof(int));\n         for(int i=6;  i<n;  i++){\n           assert(fscanf(in,  \"%d\",  a + 1) == 1);\n           assert(fscanf(in,  \"3d\",  b + 1)  == 1);\n         }\n         int answ = tempo_massimo(n,  a,  b);\n         fprintf(out,  \"%d\\n\",  answ);\n         free(a);\n         free(d);\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:32:35.519999980Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144755.52.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          16,
          26
        ],
        "text_content": "#endif /* DEBUG »/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi = max(dp[i - 1].fi, dp[i - 1].se);\n         dp[i].se = max(A[i]  + dp[i - 1).se,  BI)\n     }\n     cout << dp[N].se << 1f;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"3d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.81830716,
          0.8600216,
          0.8563489,
          0.9175321,
          0.90730965,
          0.9178267,
          0.9027226,
          0.8655925,
          0.9131812,
          0.8359401,
          0.8952753,
          0.7399584,
          0.9578736,
          0.8992778,
          0.9236505,
          0.9063876,
          0.8504119,
          0.92828834,
          0.8022276,
          0.8581195,
          0.8758094,
          0.87550676,
          0.81040704,
          0.87645566,
          0.8454587,
          0.7823755,
          0.91627747,
          0.9171931,
          0.7105186,
          0.76257825,
          0.45265236,
          0.69960546,
          0.6821933
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:32 PN      # 4%  Q 50°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "16\n15\n14\n13\n|| 12\n11\n10\n9\n| 8\n' 7 6\n5\n4\n3\n2\n1\n4\n1\n2\n3\n5\n6\n7\n| 8\n9\n10\n111\n12\n13\nÌ 1U\n15\n16\n17\n18\nN 19\n20\n21\n22\n23\nY 24\n25\nl 26"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          502,
          1000
        ],
        "ocr_text": "#endif /* DEBUG »/\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int *A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi = max(dp[i - 1].fi, dp[i - 1].se);\n         dp[i].se = max(A[i]  + dp[i - 1).se,  BI)\n     }\n     cout << dp[N].se << 1f;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"3d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:32:45.517999887Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144765.518.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          1,
          44
        ],
        "text_content": " #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  l1>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n ' 10 9 mt19937 timmy_loves_gambling(73);\n\n int tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n      dp[i].fi = max(dp[i - 1].fi, dp[i - 1].se);\n      dp[i].se = max(A[i] + dp[i - 1].se,  B[i] + dp[i - 1].fi);\n      }\n\n      return do|\n}\n\n #ifdef LOCAL\n   y\n int main()\n {\n      int n;\n  &      FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n j 10\nÌ  11      int *a = (int*)calloc(n,  sizeof(int));\n      int *b = (int*)calloc(n,  sizeof(int));\n\n      for(int i=6;  i<n;  i++){\n      assert(fscanf(in,  \"%d\",  a + 1) == 1);\nN 16      assert(fscanf(in,  \"3d\",  b + 1)  == 1);\n      }\n\n      int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\nY  21\n     free(a);\n     free(d);\n    INSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.75054616,
          0.9677756,
          0.90967995,
          0.96934754,
          0.73263323,
          0.91946214,
          0.9681348,
          0.90608543,
          0.9183224,
          0.88287604,
          0.95024484,
          0.8861515,
          0.91383153,
          0.83284014,
          0.8513321,
          0.8459539,
          0.95800656,
          0.78389764,
          0.89526826,
          0.8938391,
          0.9698805,
          0.85399336,
          0.5925175,
          0.80151147,
          0.77901506,
          0.8786517,
          0.7875668,
          0.844788,
          0.6823296,
          0.84703237,
          0.89570946,
          0.9647524,
          0.822237,
          0.8916863,
          0.78522646,
          0.9426533,
          0.9672371,
          0.8786527,
          0.8677249,
          0.64866537,
          0.8912505,
          0.39501134,
          0.6570358,
          0.9158745
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:32 PN      # 5%  8 51°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          0,
          54,
          502,
          1000
        ],
        "ocr_text": " #endif /* DEBUG */\n\n using 11 = long long;\n\n using pll = pair<ll,  l1>;\n using pii = pair<int,  int>;\n\n template<typename...  Args>\n using vec = vector<Args...>;\n ' 10 9 mt19937 timmy_loves_gambling(73);\n\n int tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n      dp[i].fi = max(dp[i - 1].fi, dp[i - 1].se);\n      dp[i].se = max(A[i] + dp[i - 1].se,  B[i] + dp[i - 1].fi);\n      }\n\n      return do|\n}\n\n #ifdef LOCAL\n   y\n int main()\n {\n      int n;\n  &      FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n j 10\nÌ  11      int *a = (int*)calloc(n,  sizeof(int));\n      int *b = (int*)calloc(n,  sizeof(int));\n\n      for(int i=6;  i<n;  i++){\n      assert(fscanf(in,  \"%d\",  a + 1) == 1);\nN 16      assert(fscanf(in,  \"3d\",  b + 1)  == 1);\n      }\n\n      int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\nY  21\n     free(a);\n     free(d);\n    INSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          502,
          54,
          750,
          845
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2626 > []\n                                |\n                                ‘\n                                \\\n                                ! l\n                                \\"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          845,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "T\n 16\n2  23054f"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": null
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      2,11      ALl\n\".in\" 2L, 14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:32:55.525000095Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144775.525.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          19,
          23
        ],
        "text_content": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi = max(dp[i - 1].fi, dp[i - 1].se);\n         dp[i].se = max(A[i]  + dp[i - 1].se,  B[i] + dp[i - 1].fi);\n     }\n     return dp[N] .seﬂ\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);",
        "lsp_tooltips": [],
        "line_confidences": [
          0.77668846,
          0.84860957,
          0.7901951,
          0.9149097,
          0.90702355,
          0.9180274,
          0.9025189,
          0.79656357,
          0.9108699,
          0.7973572,
          0.8951544,
          0.87099195,
          0.9531224,
          0.85766906,
          0.96946263,
          0.9028412,
          0.8947569,
          0.8660724,
          0.86313146,
          0.89667565,
          0.8484645,
          0.67097956,
          0.8226264,
          0.87178516,
          0.873979,
          0.8236271,
          0.9062803,
          0.9029173,
          0.7075484,
          0.8595236,
          0.6710349,
          0.5864968,
          0.90227836
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      ) Sun Nov 68 © 02:32 PN      # 6%  Q 49°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "19\n18\n17\n16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\nu\n3\n2\n1\nu7\n2\n3\ny\na 5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi = max(dp[i - 1].fi, dp[i - 1].se);\n         dp[i].se = max(A[i]  + dp[i - 1].se,  B[i] + dp[i - 1].fi);\n     }\n     return dp[N] .seﬂ\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          54,
          750,
          851
        ],
        "ocr_text": "A & =/Doc/cp/con/algobadge2826 > []\n                                |\n                                ‘\n                                \\\n                                ! ]"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": null
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "Al      —\n 33\n225\np B"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": ".      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in [+]      4,3      ALL\n   INSERT —"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:33:05.523999929Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144785.524.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          16,
          26
        ],
        "text_content": "H#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi = max(dp[i - 1].fi,  dp[i - 1].se);\n         dp[i].se = [Jax(A[i] + dp[i - 1).se,  B[i] + dp[i - 1].fi);\n     }\n     return dp[N].se;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(d);",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8572032,
          0.84860957,
          0.7901951,
          0.9149097,
          0.90702355,
          0.9157881,
          0.9025189,
          0.79656357,
          0.9101382,
          0.7973572,
          0.8921071,
          0.8126471,
          0.96122116,
          0.8729372,
          0.9221243,
          0.90482837,
          0.8741182,
          0.9288463,
          0.82256407,
          0.81147426,
          0.8039242,
          0.8811475,
          0.8226264,
          0.87178516,
          0.873979,
          0.8236271,
          0.9062803,
          0.91402096,
          0.7075484,
          0.8595236,
          0.12454803,
          0.42309594
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": " 7fdcU6e867ba7ecb56d96ea) #1 @x5648e03394b2 in main treni/solution.c |\n pp:59\n SUMMARY: AddressSanitizer:  heap-buffer-overflo\n w treni/solution.cpp:44 in tempo_massimo(int,  |\n int*,  int*)\n Shadow bytes around the buggy address:\n   0x7b825d9dfd80: 06 66 06 66 66 06 06 06 08 O ¢\n 6 66 60 66 00 60 60\n.   Ox7b825d9dfe0B: G8 GO 68 GO 68 GG GG GG GG O\n O 00 00 G9 00 00 00\n   6x7b825d9dfe8060: 00 66 66 66 66 66 66 06 06 O"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:33 PN      5%  8 53°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n4\n1\n2\n3\n5\n6\ny 7\n! 8\n10\n11\n12\n13\n1U\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26\n: L"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "H#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 1;  i <= N;  ++i) {\n         dp[i].fi = max(dp[i - 1].fi,  dp[i - 1].se);\n         dp[i].se = [Jax(A[i] + dp[i - 1).se,  B[i] + dp[i - 1].fi);\n     }\n     return dp[N].se;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(d);"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          54,
          750,
          180
        ],
        "ocr_text": "7780)  (BuildId:  d320029ad1a23be2fubce117fd321c\nbd23a2014b)\n    #3 9x7f625e8278b8 in __libc_start_main (/u\nsr/lib/libc.so.6+0x278b8)  (BuildId: d320629adl\na23be2fubcel17fd321cbd23a2014b)\n    #4 9x56U8e0339994 in start (/home/panda/D"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          496,
          180,
          750,
          201
        ],
        "ocr_text": "||ocuments/cp/contest/algobadgezels/sol+ax599u)  l"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          201,
          750,
          281
        ],
        "ocr_text": "(BuildId:  035321467c926b0ff78cf9bb62a90d579Ufe\n096 e)\n0x7b825d9e603c is located O bvtes after 12-byt"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          281,
          750,
          363
        ],
        "ocr_text": "e region  [0x7b825d9e0030,0x7b825d9e003c)\nallocated by thread TO here:\n    #0 Ox7f625f92bead in calloc (/usr/lib/liba\nsan.so.8+0x12bea9) (BuildId:  b8a4241051a162193 -"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          363,
          750,
          626
        ],
        "ocr_text": " 7fdcU6e867ba7ecb56d96ea) #1 @x5648e03394b2 in main treni/solution.c |\n pp:59\n SUMMARY: AddressSanitizer:  heap-buffer-overflo\n w treni/solution.cpp:44 in tempo_massimo(int,  |\n int*,  int*)\n Shadow bytes around the buggy address:\n   0x7b825d9dfd80: 06 66 06 66 66 06 06 06 08 O ¢\n 6 66 60 66 00 60 60\n.   Ox7b825d9dfe0B: G8 GO 68 GO 68 GG GG GG GG O\n O 00 00 G9 00 00 00\n   6x7b825d9dfe8060: 00 66 66 66 66 66 66 06 06 O"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          626,
          750,
          688
        ],
        "ocr_text": "fo 00 00 00 00 00 00      i\n   0x7b825d9d#f00: 09 06 0O 6O 60 09 00 69 00 el\n 0 00 00 00 00 00 00"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          688,
          750,
          731
        ],
        "ocr_text": "I  0x7b825d9dff80: 00 00 60 66 66 66 66 0O GE 8!\n © 00 00 00 0O 00 00      3"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          731,
          750,
          833
        ],
        "ocr_text": "=>0x7b825d9e0000:  fa fa 00 OU fa fa O06[0U]fa f\na fa fa fa fa fa fa\n  0x7b825d9e0080: fa fa fa fa fa fa fa fa fa f\na fa fa fa fa fa fa      I\n  0x7b825d9e0100: fa fa fa fa fa fa fa fa fa £"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          833,
          750,
          851
        ],
        "ocr_text": "Ba fa fa fa fa fa fa      |"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": "  0x7b825d9e0180: fa fa fa fa fa fa fa fa fa f |\na fa fa fa fa fa fa\n  0x7b825d9¢0200: fa fa fa fa fa fa fa fa fa f\na fa fa fa fa fa fa\n  0x7b825d9¢0280: fa fa fa fa fa fa fa fa fa f\na fa fa fa fa fa fa"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "33\n225\n‘13"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": "u   28\n                                |"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      4,3      ALL\n\".in\" 4L,  14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:33:15.523999929Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144795.524.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          15,
          27
        ],
        "text_content": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 0;  i < N;  ++i)  {\n         dp[i= f|.fi = max(dp[i - 1].fi,  dp[i - 1].se);\n         dp[i].se = max(A[i]  + dp[i - 1].se,  B[i] + dp[i - 1].fi);\n     }\n     return dp[N].se;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(d);\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.7697073,
          0.84860957,
          0.870855,
          0.9149097,
          0.90702355,
          0.9157881,
          0.9025189,
          0.79656357,
          0.9096049,
          0.8485983,
          0.77486503,
          0.87618,
          0.96122116,
          0.8729372,
          0.9219881,
          0.9046148,
          0.87087965,
          0.92885745,
          0.82256407,
          0.81147426,
          0.8039242,
          0.8811475,
          0.8226264,
          0.87178516,
          0.873979,
          0.8236271,
          0.9062803,
          0.91402096,
          0.7075484,
          0.8595236,
          0.12454803,
          0.712603,
          0.6073957
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": " 7fdcU6e867ba7ecb56d96ea) #1 @x5648e03394b2 in main treni/solution.c |\n pp:59\n SUMMARY: AddressSanitizer:  heap-buffer-overflo\n w treni/solution.cpp:44 in tempo_massimo(int,  |\n int*,  int*)\n Shadow bytes around the buggy address:\n   0x7b825d9dfd80: 06 66 06 66 66 06 06 06 08 O ¢\n 6 66 60 66 00 60 60\n.   Ox7b825d9dfe0B: G8 GO 68 GO 68 GG GG GG GG O\n O 00 00 G9 00 00 00\n   6x7b825d9dfe8060: 00 66 66 66 66 66 66 06 06 O"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:33 PN      2%  Q 49°C      G- 30%      <      ol 77%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n3\n1\n2\n3\n4\n6\n7\n8\ni 9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n2u\n25\n26\n27"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 0;  i < N;  ++i)  {\n         dp[i= f|.fi = max(dp[i - 1].fi,  dp[i - 1].se);\n         dp[i].se = max(A[i]  + dp[i - 1].se,  B[i] + dp[i - 1].fi);\n     }\n     return dp[N].se;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(d);\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          54,
          750,
          180
        ],
        "ocr_text": "7780)  (BuildId:  d320029ad1a23be2fubce117fd321c\nbd23a2014b)\n    #3 9x7f625e8278b8 in __libc_start_main (/u\nsr/lib/libc.so.6+0x278b8)  (BuildId: d320629adl\na23be2fubcel17fd321cbd23a2014b)\n    #4 9x56U8e0339994 in start (/home/panda/D"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          496,
          180,
          750,
          201
        ],
        "ocr_text": "||ocuments/cp/contest/algobadgezels/sol+ax599u)  l"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          201,
          750,
          281
        ],
        "ocr_text": "(BuildId:  035321467c926b0ff78cf9bb62a90d579Ufe\n096 e)\n0x7b825d9e603c is located O bvtes after 12-byt"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          281,
          750,
          363
        ],
        "ocr_text": "e region  [0x7b825d9e0030,0x7b825d9e003c)\nallocated by thread TO here:\n    #0 Ox7f625f92bead in calloc (/usr/lib/liba\nsan.so.8+0x12bea9) (BuildId:  b8a4241051a162193 -"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          363,
          750,
          626
        ],
        "ocr_text": " 7fdcU6e867ba7ecb56d96ea) #1 @x5648e03394b2 in main treni/solution.c |\n pp:59\n SUMMARY: AddressSanitizer:  heap-buffer-overflo\n w treni/solution.cpp:44 in tempo_massimo(int,  |\n int*,  int*)\n Shadow bytes around the buggy address:\n   0x7b825d9dfd80: 06 66 06 66 66 06 06 06 08 O ¢\n 6 66 60 66 00 60 60\n.   Ox7b825d9dfe0B: G8 GO 68 GO 68 GG GG GG GG O\n O 00 00 G9 00 00 00\n   6x7b825d9dfe8060: 00 66 66 66 66 66 66 06 06 O"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          626,
          750,
          688
        ],
        "ocr_text": "fo 00 00 00 00 00 00      i\n   0x7b825d9d#f00: 09 06 0O 6O 60 09 00 69 00 el\n 0 00 00 00 00 00 00"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          688,
          750,
          731
        ],
        "ocr_text": "I  0x7b825d9dff80: 00 00 60 66 66 66 66 0O GE 8!\n © 00 00 00 0O 00 00      3"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          731,
          750,
          833
        ],
        "ocr_text": "=>0x7b825d9e0000:  fa fa 00 OU fa fa O06[0U]fa f\na fa fa fa fa fa fa\n  0x7b825d9e0080: fa fa fa fa fa fa fa fa fa f\na fa fa fa fa fa fa      I\n  0x7b825d9e0100: fa fa fa fa fa fa fa fa fa £"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          833,
          750,
          851
        ],
        "ocr_text": "Ba fa fa fa fa fa fa      |"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": "  0x7b825d9e0180: fa fa fa fa fa fa fa fa fa f |\na fa fa fa fa fa fa\n  0x7b825d9¢0200: fa fa fa fa fa fa fa fa fa f\na fa fa fa fa fa fa\n  0x7b825d9¢0280: fa fa fa fa fa fa fa fa fa f\na fa fa fa fa fa fa"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "33\n225\n‘13"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": "u   28\n                                |"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      4,3      ALL\n\".in\" 4L,  14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:33:25.526000022Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144805.526.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          16,
          26
        ],
        "text_content": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 0;  i < N;  ++i)  {\n         dp[i + 1].fi = max(dp[i).fi, dp[i].se);\n         dp[i + 1].se = max(A[i] + dp[i].se,  B[i] + dp[ifl .fi);\n     }\n     return dp[N].se;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(d);\nNSERT —",
        "lsp_tooltips": [],
        "line_confidences": [
          0.7697073,
          0.84860957,
          0.7901951,
          0.9149097,
          0.90702355,
          0.9157881,
          0.9025189,
          0.79656357,
          0.91267043,
          0.8340887,
          0.85666656,
          0.8132567,
          0.96122116,
          0.8729372,
          0.9221243,
          0.90482837,
          0.8741182,
          0.9288463,
          0.82256407,
          0.81147426,
          0.8039242,
          0.8811475,
          0.8226264,
          0.87178516,
          0.873979,
          0.8236271,
          0.9062803,
          0.91402096,
          0.7075484,
          0.8595236,
          0.12454803,
          0.564048,
          0.47158268
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": " 7fdcU6e867ba7ecb56d96ea) #1 @x5648e03394b2 in main treni/solution.c |\n pp:59\n SUMMARY: AddressSanitizer:  heap-buffer-overflo\n w treni/solution.cpp:44 in tempo_massimo(int,  |\n int*,  int*)\n Shadow bytes around the buggy address:\n   0x7b825d9dfd80: 06 66 06 66 66 06 06 06 08 O ¢\n 6 66 60 66 00 60 60\n.   Ox7b825d9dfe0B: G8 GO 68 GO 68 GG GG GG GG O\n O 00 00 G9 00 00 00\n   6x7b825d9dfe8060: 00 66 66 66 66 66 66 06 06 O"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          54
        ],
        "ocr_text": "2   3    03 English (US)      £ Sun Nov 68 © 02:33 PN      0 4%  Q 49°C      G- 30%      <      ol 75%     0 100%     10}"
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          54,
          22,
          1000
        ],
        "ocr_text": "16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n4\n1\n2\n3\n5\n6\ny 7\n! 8\n10\n11\n12\n13\n1U\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          54,
          496,
          1000
        ],
        "ocr_text": "#endif /* DEBUG */\nusing 11 = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 0;  i < N;  ++i)  {\n         dp[i + 1].fi = max(dp[i).fi, dp[i].se);\n         dp[i + 1].se = max(A[i] + dp[i].se,  B[i] + dp[ifl .fi);\n     }\n     return dp[N].se;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE *in = stdin,  *out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int *b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(d);\nNSERT —"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          54,
          750,
          180
        ],
        "ocr_text": "7780)  (BuildId:  d320029ad1a23be2fubce117fd321c\nbd23a2014b)\n    #3 9x7f625e8278b8 in __libc_start_main (/u\nsr/lib/libc.so.6+0x278b8)  (BuildId: d320629adl\na23be2fubcel17fd321cbd23a2014b)\n    #4 9x56U8e0339994 in start (/home/panda/D"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          496,
          180,
          750,
          201
        ],
        "ocr_text": "||ocuments/cp/contest/algobadgezels/sol+ax599u)  l"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          201,
          750,
          281
        ],
        "ocr_text": "(BuildId:  035321467c926b0ff78cf9bb62a90d579Ufe\n096 e)\n0x7b825d9e603c is located O bvtes after 12-byt"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          281,
          750,
          363
        ],
        "ocr_text": "e region  [0x7b825d9e0030,0x7b825d9e003c)\nallocated by thread TO here:\n    #0 Ox7f625f92bead in calloc (/usr/lib/liba\nsan.so.8+0x12bea9) (BuildId:  b8a4241051a162193 -"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          496,
          363,
          750,
          626
        ],
        "ocr_text": " 7fdcU6e867ba7ecb56d96ea) #1 @x5648e03394b2 in main treni/solution.c |\n pp:59\n SUMMARY: AddressSanitizer:  heap-buffer-overflo\n w treni/solution.cpp:44 in tempo_massimo(int,  |\n int*,  int*)\n Shadow bytes around the buggy address:\n   0x7b825d9dfd80: 06 66 06 66 66 06 06 06 08 O ¢\n 6 66 60 66 00 60 60\n.   Ox7b825d9dfe0B: G8 GO 68 GO 68 GG GG GG GG O\n O 00 00 G9 00 00 00\n   6x7b825d9dfe8060: 00 66 66 66 66 66 66 06 06 O"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          626,
          750,
          688
        ],
        "ocr_text": "fo 00 00 00 00 00 00      i\n   0x7b825d9d#f00: 09 06 0O 6O 60 09 00 69 00 el\n 0 00 00 00 00 00 00"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          688,
          750,
          731
        ],
        "ocr_text": "I  0x7b825d9dff80: 00 00 60 66 66 66 66 0O GE 8!\n © 00 00 00 0O 00 00      3"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          731,
          750,
          833
        ],
        "ocr_text": "=>0x7b825d9e0000:  fa fa 00 OU fa fa O06[0U]fa f\na fa fa fa fa fa fa\n  0x7b825d9e0080: fa fa fa fa fa fa fa fa fa f\na fa fa fa fa fa fa      I\n  0x7b825d9e0100: fa fa fa fa fa fa fa fa fa £"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          833,
          750,
          851
        ],
        "ocr_text": "Ba fa fa fa fa fa fa      |"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          496,
          851,
          750,
          1000
        ],
        "ocr_text": "  0x7b825d9e0180: fa fa fa fa fa fa fa fa fa f |\na fa fa fa fa fa fa\n  0x7b825d9¢0200: fa fa fa fa fa fa fa fa fa f\na fa fa fa fa fa fa\n  0x7b825d9¢0280: fa fa fa fa fa fa fa fa fa f\na fa fa fa fa fa fa"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          54,
          1000,
          519
        ],
        "ocr_text": "I:\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "33\n225\n‘13"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": "u   28\n                                |"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      4,3      ALL\n\".in\" 4L,  14B written\nD      e    n    _"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:33:35.523999929Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144815.524.jpg",
    "open_windows": [
      "Code Editor"
    ],
    "browser_windows": [],
    "editor_windows": [
      {
        "open_files": [
          "solution.cpp"
        ],
        "current_file": "solution.cpp",
        "visible_line_range": [
          16,
          26
        ],
        "text_content": "H#endif /* DEBUG */\nusing 1L = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #*A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 0;  i < N;  ++i)  {\n         dp[i + 1].fi = max(dp[i).fi, dp[i].se);\n         dp[i + 1].se = max(A[i] + dp[i].se,  B[i] + dp[fi]].fi);\n     }\n     return dp[N].se;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE »in = stdin,  =out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int +b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);",
        "lsp_tooltips": [],
        "line_confidences": [
          0.8093998,
          0.8507732,
          0.7953477,
          0.9144904,
          0.90360785,
          0.91720176,
          0.90321386,
          0.8385389,
          0.914003,
          0.85698706,
          0.8185129,
          0.81965315,
          0.9589879,
          0.8622042,
          0.92342347,
          0.90956247,
          0.91162366,
          0.9192635,
          0.8549086,
          0.8279601,
          0.8788643,
          0.8859342,
          0.7774502,
          0.87319493,
          0.846721,
          0.8040271,
          0.914426,
          0.8973275,
          0.64433706,
          0.83499694,
          0.6919411,
          0.6678379,
          0.77913094
        ],
        "line_occlusions": [
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null,
          null
        ]
      }
    ],
    "terminal_windows": [
      {
        "is_running_or_debugging": false,
        "visible_output_snippet": " & =/Doc/cp/con/algobadge2826 > cp-crun treni\nompiling ‘treni/solution.cpp‘...\ninished compilation.\n & ~/Doc/cp/con/algobadge2026 > q;l\n                                |\n                                |"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          45
        ],
        "ocr_text": "2   3    08 English (US)      £ Sun Nov 68 © 02:33 PN      # 6%  Q 49°C      & 30%      <      l 75%     0 100%     0]"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          45,
          502,
          58
        ],
        "ocr_text": null
      },
      {
        "panel_type": "line_number_gutter",
        "box_2d": [
          0,
          58,
          22,
          1000
        ],
        "ocr_text": "16\n15\n14\n13\n12\n11\n10\n9\n8\n7\n6\n5\n4\n3\n2\n1\n4y\n1\n2\n3\n5\n6\n7\n| B\n9\n10\n11\n12\n13\n1U\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26"
      },
      {
        "panel_type": "code_editor_body",
        "box_2d": [
          22,
          58,
          502,
          1000
        ],
        "ocr_text": "H#endif /* DEBUG */\nusing 1L = long long;\nusing pll = pair<ll,  11>;\nusing pii = pair<int,  int>;\ntemplate<typename...  Args>\nusing vec = vector<Args...>;\nmt19937 timmy_loves_gambling(73);\nint tempo_massimo(int N,  int #*A,  int *B)  {\n     vec<pii> dp(N + 1);\n     for(int i = 0;  i < N;  ++i)  {\n         dp[i + 1].fi = max(dp[i).fi, dp[i].se);\n         dp[i + 1].se = max(A[i] + dp[i].se,  B[i] + dp[fi]].fi);\n     }\n     return dp[N].se;\n }\n#ifdef LOCAL\n int main()\n {\n     int n;\n     FILE »in = stdin,  =out = stdout;\n     assert(fscanf(in,  \"%d\",  &n) == 1);\n     int  *a = (int*)calloc(n,  sizeof(int));\n     int +b = (int*)calloc(n,  sizeof(int));\n     for(int i=6;  i<n;  i++){\n       assert(fscanf(in,  \"%d\",  a + 1) == 1);\n       assert(fscanf(in,  \"%d\",  b + 1)  == 1);\n     }\n     int answ = tempo_massimo(n,  a,  b);\n     fprintf(out,  \"%d\\n\",  answ);\n     free(a);\n     free(b);"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          502,
          45,
          750,
          850
        ],
        "ocr_text": " & =/Doc/cp/con/algobadge2826 > cp-crun treni\nompiling ‘treni/solution.cpp‘...\ninished compilation.\n & ~/Doc/cp/con/algobadge2026 > q;l\n                                |\n                                |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          850,
          750,
          868
        ],
        "ocr_text": "|      |"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          502,
          868,
          750,
          1000
        ],
        "ocr_text": "]"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          45,
          1000,
          519
        ],
        "ocr_text": "1    BB\n,out      1,1      ALl"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          519,
          1000,
          590
        ],
        "ocr_text": "U u\n338\n& M"
      },
      {
        "panel_type": "side_panel_body",
        "box_2d": [
          750,
          590,
          1000,
          702
        ],
        "ocr_text": " 131\n5  3H"
      },
      {
        "panel_type": "unknown_region",
        "box_2d": [
          750,
          702,
          1000,
          1000
        ],
        "ocr_text": ".in      5,3      ALL\n\".in\" 5L, 18B written\nRS,   e    s"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:33:45.523999929Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144825.524.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": true,
        "visible_output_snippet": "                                Server time: 14:33:44      -      .\n                                Time left:  04:26:15      T reni ( t renl) Submissions\n                                Submit a solution\n                                treni: | Browse... | No He selected.\n                                C++20/ g++      v\n                                E  e\n                                Previous Submissions\n                                TRENI\n                                Statement      Time      Status\n                                123:43PM   Compiling      è\ni      Cantest Management System ia released under\n                                the GNU Affero General Publlic Licerse,\n                                —°"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nSubmissions\nMINCAMMINGZ\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          586,
          804,
          651
        ],
        "ocr_text": "Time Status Score Files\n133:43PM Compiling... 2 NA Download"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          560,
          586,
          804,
          651
        ],
        "ocr_text": "Score Files\nNA Dovnload"
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:33PM      { 6%  Q U5°C      ‘& 30%      <      ol 75%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:33:44      -      .\n                                Time left:  04:26:15      T reni ( t renl) Submissions\n                                Submit a solution\n                                treni: | Browse... | No He selected.\n                                C++20/ g++      v\n                                E  e\n                                Previous Submissions\n                                TRENI\n                                Statement      Time      Status\n                                123:43PM   Compiling      è\ni      Cantest Management System ia released under\n                                the GNU Affero General Publlic Licerse,\n                                —°"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:33:55.525000095Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144835.525.jpg",
    "open_windows": [
      "Browser",
      "Terminal"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [
      {
        "is_running_or_debugging": true,
        "visible_output_snippet": "                                Server time: '     14:33:55      |\n                                Lotteria .    di i quadri . (quadri) .   Submissions\n‘      e o 04:26:04      |\n                                Overview\n                                Score:\n                                Communication\n                                AR\n                                |    Submit a solution\n                                quadri: [Browse...| No fie selected\n                                C++20 / g++      v\n                                Previous Submissions\n                                TRENI\n!      Statement      Time      Status\n                                Submissions      1:13:09 PM    evaluated      detals\n                                i\n                                Documentation      1:10:55PM   evaluated      details\n                                Contest Management System la released under\n                                —_\n ';'oll.r:n’a  olinfo.it/cms/tasks/quadri/Submissions"
      }
    ],
    "sub_panels": [
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nCommunication\nQUADRI\nStatement\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          295,
          803,
          350
        ],
        "ocr_text": "Score:\n100/ 100"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          560,
          586,
          804,
          684
        ],
        "ocr_text": "Score Files\n100 / 100 Daowinload\n15/100 Dovinload"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          875,
          218,
          982,
          313
        ],
        "ocr_text": "Submission received x\nYour submission has been\nrecenved and is currentiy\nbeing evaluated."
      },
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:33PM      {# 4%  Q U3°C      ‘& 30%      <      ol 75%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  ©  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "terminal_body",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: '     14:33:55      |\n                                Lotteria .    di i quadri . (quadri) .   Submissions\n‘      e o 04:26:04      |\n                                Overview\n                                Score:\n                                Communication\n                                AR\n                                |    Submit a solution\n                                quadri: [Browse...| No fie selected\n                                C++20 / g++      v\n                                Previous Submissions\n                                TRENI\n!      Statement      Time      Status\n                                Submissions      1:13:09 PM    evaluated      detals\n                                i\n                                Documentation      1:10:55PM   evaluated      details\n                                Contest Management System la released under\n                                —_\n ';'oll.r:n’a  olinfo.it/cms/tasks/quadri/Submissions"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:34:05.523000001Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144845.523.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:3UPM      ® 6%  Q UU°C      G- 30%      <      ol 75%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:34:04      |\n                                C ommunication -     t_\n                                Time left: 04:25:55      |\n                                |    Questions\n                                QUADRI\n                                Statement\n                                Submissions\n                                MINCAMMINO2\n                                Statement\n                                Submissions\n                                PALETTA\n                                Statement\n                                Submissions\n|\n                                Comest Management System la released under\np      the GNU Affero General Publc Licerse.\n                                —"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nQUADRI\nStatement\nSubmissions\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          345,
          804,
          561
        ],
        "ocr_text": "Subject | Ho finito\nText Mi"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:34:15.522000074Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144855.522.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:3UPM      {# 4%  gu2°c      ‘& 30%      <      ol 75%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:34:14      |\n                                C ommunication -     t_\n                                Time left: 04:25:45      |\n                                |    Questions\n                                QUADRI\n                                Statement\n                                Submissions\n                                MINCAMMINO2\n                                Statement\n                                Submissions\n                                PALETTA\n                                Statement\n                                Submissions\n|\n                                Comest Management System la released under\np      the GNU Affero General Publc Licerse.\n                                —"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nQUADRI\nStatement\nSubmissions\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          345,
          804,
          561
        ],
        "ocr_text": "Subject Ho finto\nText | Mi scollego, addio, ho perso"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:34:25.526999950Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144865.527.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:3UPM      # 4%  Q U1°C      ‘& 30%      <      ol 73%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:34:24      |\n                                C ommunication -     t_\n                                Time left: 04:25:35      |\n                                |    Questions\n                                QUADRI\n                                Statement\n                                Submissions\n                                MINCAMMINO2\n                                Statement\n                                Submissions\n                                PALETTA\n                                Statement\n                                Submissions\n|\n                                Comest Management System la released under\np      the GNU Affero General Publc Licerse.\n                                —"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nQUADRI\nStatement\nSubmissions\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          345,
          804,
          561
        ],
        "ocr_text": "Subject ||\nText Hoperso"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:34:35.526999950Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144875.527.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:3UPM      { 5%  Q U1°C      ‘& 30%      <      ol 73%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:34:34      |\n                                C ommunication -     t_\n                                Time left: 04:25:25      |\n                                |    Questions\n                                QUADRI\n                                Statement\n                                Submissions\n                                MINCAMMINO2\n                                Statement\n                                Submissions\n                                PALETTA\n                                Statement\n                                Submissions\n|\n                                Comest Management System la released under\np      the GNU Affero General Publc Licerse.\n                                —°"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nQUADRI\nStatement\nSubmissions\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          345,
          804,
          561
        ],
        "ocr_text": "Subject Ho perso\nText Ho finito. guindi mi scollego"
      }
    ]
  },
  {
    "timestamp": "2026-11-08T13:34:45.528000116Z",
    "frame_path": "volterra1-ioi2027/oii-check-data/bamber/4cc4359c245f57d180fc5bb648023ba1/1794144885.528.jpg",
    "open_windows": [
      "Browser"
    ],
    "browser_windows": [
      {
        "window_title": "Browser",
        "tabs": [
          {
            "title": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x",
            "is_active": true,
            "url_or_domain": null
          }
        ]
      }
    ],
    "editor_windows": [],
    "terminal_windows": [],
    "sub_panels": [
      {
        "panel_type": "desktop_bar",
        "box_2d": [
          0,
          0,
          1000,
          56
        ],
        "ocr_text": "   1      3    0 English (US)      ) Sun Nov 68 © 62:3UPM      # 4%  Q U1°C      ‘& 30%      <      ol 73%     0 100%     0]\nR      R      R R R  R R R R  R      R      R R R R  R      R    R    R R  R R R  R  R    R     RRRRBRRRRRRRRRRRRRRRRRRRR"
      },
      {
        "panel_type": "browser_tab_strip",
        "box_2d": [
          0,
          56,
          1000,
          96
        ],
        "ocr_text": "[É]  (0 Olimpiadi Italiane  x)  B treni.it.pdf      x   +      0   x"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          96,
          1000,
          129
        ],
        "ocr_text": "ll e   35  C      ©  20  0  volterra.olinfo.it      Ra      +  OvVPN  ©  O  '=‘I"
      },
      {
        "panel_type": "bookmarks_bar",
        "box_2d": [
          0,
          129,
          1000,
          161
        ],
        "ocr_text": "ll © WhatsApp  0 Telegran  0 Discord    GitHub  0 oj.uz  l Codeforces    AtCoder  i Olinfo 0 CSES  CI ASN  [DCP Guides    Training Tracker    Documentation  # CF Randomizer  #N OI Checklist      »  [ O0ther Bookmarks  I"
      },
      {
        "panel_type": "panel_title_bar",
        "box_2d": [
          0,
          161,
          1000,
          199
        ],
        "ocr_text": "|      Gara di selezione Stage 2026      Logged n as Nicholas Bamber smes ] |      |"
      },
      {
        "panel_type": "browser_viewport",
        "box_2d": [
          0,
          199,
          1000,
          1000
        ],
        "ocr_text": "                                Server time: 14:34:45      |\n                                C ommunication .     t.\n                                Time left: 04:25:14      |\n                                |    Questions\n                                QUADRI\n                                Statement\n                                Submissions\n                                MINCAMMINO2\n                                Statement\n                                Submissions\n                                PALETTA\n                                Statement\n                                Submissions\n|      Ho perso      2234:44 PA\n                                Ho hinita, quindi mi scollego\n                                )\n                                no answer yet\n                                Contest Management System la released under\n                                —_"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          195,
          286,
          335,
          686
        ],
        "ocr_text": "Overview\nQUADRI\nStatement\nSubmissions\nMINCAMMINO2\nStatement\nSubmissions\nPALETTA\nStatement\nSubmissions\nTRENI\nStatement\nSubmissions\nDocumentation"
      },
      {
        "panel_type": "dialog_box",
        "box_2d": [
          351,
          345,
          804,
          561
        ],
        "ocr_text": "Subject\nText"
      }
    ]
  }
]