| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 127 | CCSP2023A 装修 | 6 / 39 | 4 | |
| 66 | CSP201409E 拼图 | 20 / 149 | 8 | |
| 79 | CSP201503D 网络延时 | 59 / 147 | 3 | |
| 220 | THU20161B 文件系统 | 135 / 246 | 1 | |
| 189 | THU20171B 扫雷 | 33 / 151 | 4 | |
| 117 | THU20224A 树上计数 | 225 / 534 | 1 | |
| 214 | THU20231B 粽子树 | 82 / 434 | 3 | |
| 273 | cacc20251D 智能组牌 | 5 / 30 | 5 | |
| 502 | sjtu20141A 全排列 | 5 / 11 | 2 | |
| 504 | sjtu20141C 矩阵分组 | 1 / 1 | 4 |
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