26 problems

  • 1
ID Problem Show tags Hide tags AC / Tried Difficulty
8250 P9071  [CTS2023] 鸽子（无防作弊） 0 / 0 7
8341 P9165  「INOH」Round 1 - 意外 0 / 0 6
12921 P9524  [JOIST 2022] 飞机旅行 / Flights 0 / 0 (None)
12922 P9526  [JOIST 2022] 坏掉的设备 2 / Broken Device 2 0 / 0 7
12937 P10431  [JOIST 2024] 三色灯 / Tricolor Lights 0 / 0 7
12938 P10434  [JOIST 2024] 间谍 3 / Spy 3 0 / 0 (None)
11333 P10539  [APIO2024] 魔术表演 0 / 0 6
12709 P10832  [COTS 2023] 传 Mapa 0 / 0 6
12952 P11050  [IOI 2024] 消息篡改者 0 / 0 7
10392 P11105  [ROI 2023] 解密（数据有误） (Day 1) 0 / 0 6
12970 P11315  [RMI 2021] 速通 / Speedrun 0 / 0 6
12972 P11403  [RMI 2020] 软盘 / Floppy 0 / 0 5
11765 P11942  [KTSC 2025] 重塑矩阵 / grid_encoding 0 / 0 6
11877 P11978  [KTSC 2021] 铁路 / railroad 0 / 0 5
13017 P11984  [JOIST 2025] 占卜 3 / Fortune Telling 3 0 / 0 7
11993 P12081  基础构造练习题 2（P11635 加强版） 0 / 0 7
12324 P12509  通信题 0 / 0 3
12643 P12867  [JOI Open 2025] 心灵感应 / Telepathy 0 / 0 7
13350 P13346  [EGOI 2025] Laser Strike 0 / 0 7
13554 P13539  [IOI 2025] Migrations 0 / 0 7
13673 P13695  [CEOI 2025] theseus 0 / 0 7
13801 P13852  [CERC 2023] Human Resources [Can't Judge Yet] 0 / 0 (None)
13943 P14001  [eJOI 2025] Prison 0 / 0 6
13944 P14002  [eJOI 2025] Navigation 0 / 0 7
13111 P14204  [JOIST 2023] 最后之战 / The Last Battle 0 / 0 7
14221 P14345  [JOISC 2019] 两种交通 / Two Transportations 0 / 0 6
  • 1

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