ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
---|---|---|---|---|
4409 | P5515 [MtOI2019] 灵梦的计算器 | 0 / 0 | 4 | |
5638 | P6613 一阶微分方程 | 0 / 0 | 7 | |
6038 | P7289 「EZEC-5」「KrOI2021」Chasse Neige | 0 / 0 | 7 | |
6417 | P7292 「EZEC-5」「KrOI2021」Chasse Neige 加强版 | 0 / 0 | 7 | |
6484 | P7438 更简单的排列计数 | 0 / 0 | 7 | |
6590 | P7439 「KrOI2021」Feux Follets 弱化版 | 0 / 0 | 7 | |
6594 | P7440 「KrOI2021」Feux Follets | 0 / 0 | 7 | |
8613 | P9405 [POI 2020/2021 R3] Komunikacja międzyplanetarn | 0 / 0 | 7 |
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