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ID Problem Show tags Hide tags AC / Tried Difficulty
1321 P2345  [USACO04OPEN] MooFest G 1 / 1 3
1351 P2365  任务安排 2 / 2 5
1515 P2497  [SDOI2012] 基站建设 0 / 0 6
1726 P2717  寒假作业 1 / 1 4
2752 P3810  【模板】三维偏序(陌上花开) 3 / 4 6
3079 P4169  [Violet] 天使玩偶/SJY摆棋子 0 / 0 6
3616 P4655  [CEOI 2017] Building Bridges 0 / 0 6
4435 P5459  [BJOI2016] 回转寿司 0 / 0 4
6418 P7295  [USACO21JAN] Paint by Letters P 0 / 0 7
6395 P7312  [COCI 2018/2019 #2] Sunčanje 0 / 0 6
6621 P7842  「C.E.L.U-03」探险者笔记 III 0 / 0 6
7231 P7982  [JRKSJ R3] 琴琴的树 0 / 0 7
7753 P8575  「DTOI-2」星之河 0 / 0 6
10065 P10633  BZOJ2989 数列/BZOJ4170 极光 0 / 0 5
12483 P12685  [国家集训队] 排队 加强版 0 / 0 5
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