| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 583 | CSP201809D 再卖菜 | 22 / 96 | 3 | |
| 557 | CSP202403E 文件夹合并 | 1 / 32 | 4 | |
| 48 | DSA0407 landmine(选做) | 2 / 20 | 5 | |
| 233 | THU20172C 偏差 | 9 / 17 | 4 |
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