| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 36 | 36 [R6F]异或问题 | 36 / 409 | 9 | |
| 57 | 57 [R10C]多重回字 | 366 / 586 | 2 | |
| 65 | 65 [R11E]波浪数 | 22 / 279 | 9 | |
| 102 | 102 [R17F]wow2 | 18 / 264 | 9 | |
| 111 | 111 [R19C]字符串操作 | 339 / 605 | 5 | |
| 118 | 118 [R20D]矩阵移位 | 333 / 728 | 5 | |
| 133 | 133 [R22E]相似对数 | 164 / 888 | 8 | |
| 140 | 140 [R23E]第k小子序列 | 30 / 248 | 6 | |
| 172 | 172 [R28E]最多好串 | 32 / 326 | 9 |
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