23 problems

  • 1
ID Problem Show tags Hide tags AC / Tried Difficulty
8304 P9071  [CTS2023] 鸽子（无防作弊） 0 / 0 7
8417 P9165  「INOH」Round 1 - 意外 0 / 0 6
12944 P10431  [JOIST 2024] 三色灯 / Tricolor Lights 0 / 0 7
12945 P10434  [JOIST 2024] 间谍 3 / Spy 3 0 / 0 (None)
10985 P10539  [APIO2024] 魔术表演 0 / 0 6
11001 P10832  [COTS 2023] 传 Mapa 0 / 0 6
12958 P11050  [IOI 2024] 消息篡改者 0 / 0 7
10193 P11105  [ROI 2023] 解密（数据有误） (Day 1) 0 / 0 6
12974 P11315  [RMI 2021] 速通 / Speedrun 0 / 0 6
12976 P11403  [RMI 2020] 软盘 / Floppy 0 / 0 5
11787 P11942  [KTSC 2025] 重塑矩阵 / grid_encoding 0 / 0 6
11899 P11978  [KTSC 2021] 铁路 / railroad 0 / 0 5
13020 P11984  [JOIST 2025] 占卜 3 / Fortune Telling 3 0 / 0 7
12016 P12081  基础构造练习题 2（P11635 加强版） 0 / 0 7
12349 P12509  【模板】通信题 0 / 0 3
12670 P12867  [JOI Open 2025] 心灵感应 / Telepathy 0 / 0 7
13343 P13346  [EGOI 2025] Laser Strike 0 / 0 7
13547 P13539  [IOI 2025] Migrations 0 / 0 7
13664 P13695  [CEOI 2025] theseus 0 / 0 7
13790 P13852  [CERC 2023] Human Resources [Can't Judge Yet] 0 / 0 (None)
13928 P14001  [eJOI 2025] Prison 0 / 0 6
13929 P14002  [eJOI 2025] Navigation 0 / 0 7
13107 P14204  [JOIST 2023] 最后之战 / The Last Battle 0 / 0 7
  • 1

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