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| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 835 | P1835 美食(二) | 1 / 4 | 3 | |
| 836 | P1836 方程修复 | 0 / 0 | 8 | |
| 837 | P1837 序列种类数 | 1 / 4 | 4 | |
| 848 | P1848 复制粘贴 | 1 / 5 | 3 | |
| 851 | P1851 超长序列 | 1 / 6 | 7 |
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