| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 3 | CSP201312C 最大的矩形 | 77 / 435 | 3 | |
| 44 | CSP202412E 梦魔 | 8 / 91 | 5 | |
| 48 | DSA0407 landmine(选做) | 2 / 20 | 5 | |
| 277 | cacc20252B Bob 的旅行计划 | 1 / 11 | 8 | |
| 448 | ecnu20173F 又是 GCD | 1 / 5 | 4 |
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