| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 3 | CSP201312C 最大的矩形 | 37 / 163 | 3 | |
| 44 | CSP202412E 梦魔 | 2 / 44 | 5 | |
| 48 | DSA0407 landmine(选做) | 1 / 19 | 5 |
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