| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 36 | 36 [R6F]异或问题 | 36 / 407 | 9 | |
| 57 | 57 [R10C]多重回字 | 364 / 580 | 2 | |
| 65 | 65 [R11E]波浪数 | 22 / 279 | 9 | |
| 102 | 102 [R17F]wow2 | 18 / 263 | 9 | |
| 111 | 111 [R19C]字符串操作 | 334 / 599 | 5 | |
| 118 | 118 [R20D]矩阵移位 | 328 / 719 | 5 | |
| 133 | 133 [R22E]相似对数 | 161 / 881 | 8 | |
| 140 | 140 [R23E]第k小子序列 | 30 / 245 | 6 | |
| 172 | 172 [R28E]最多好串 | 31 / 325 | 9 |
By signing up a 代码源竞赛平台 universal account, you can submit code and join discussions in all online judging services provided by us.