| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 195 | THU20191B 升次方 | 1 / 8 | 7 | |
| 238 | THU20203C2 连通图的方案数 子任务 6 | 1 / 1 | 8 | |
| 53 | THU20211C Combine | 2 / 5 | 7 | |
| 211 | THU20223A2 总 k 次方差 - Hard Ver. | 1 / 1 | 6 |
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