| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 186 | 186 [R31A]校验码 | 412 / 617 | 1 | |
| 187 | 187 [R31B]删除数字 | 288 / 847 | 6 | |
| 188 | 188 [R31C]交换小球 | 287 / 656 | 4 | |
| 192 | 192 [R32A]染色游戏 | 342 / 547 | 2 | |
| 193 | 193 [R32B]优美数组 | 241 / 613 | 5 | |
| 194 | 194 [R32C]奇偶更新 | 178 / 779 | 7 | |
| 211 | 211 [R35B]近回文数 | 344 / 572 | 2 | |
| 216 | 216 [R36A]出题组1 | 420 / 676 | 2 | |
| 246 | 246 [R40C]Yet another gravity problem | 188 / 777 | 7 |
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