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| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 671 | NOIP2021A 报数 | 0 / 0 | 3 | |
| 689 | NOIPS2014F 解方程 | 0 / 0 | 5 | |
| 282 | P1304 哥德巴赫猜想 | 10 / 41 | 1 | |
| 1210 | T1629 「一本通 6.3 练习 2」聪明的燕姿 | 1 / 2 | 5 | |
| 1232 | T1651 「一本通 6.6 例 4」古代猪文 | 0 / 0 | 6 | |
| 1238 | T1657 「一本通 6.6 练习 6」序列统计 | 0 / 0 | 6 | |
| 1242 | T1661 「一本通 6.6 练习 10」有趣的数列 | 0 / 0 | 4 |
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