| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 4848 | P3951 [NOIP2017 提高组] 小凯的疑惑 / [蓝桥杯 2013 省] 买不到的数目 | 1 / 1 | 10 | |
| 4846 | P4549 【模板】裴蜀定理 | 1 / 1 | 10 | |
| 4851 | P4774 [NOI2018] 屠龙勇士 | 0 / 0 | (None) |
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