| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 181 | 181 [R30B]爬楼梯 | 218 / 1406 | 8 | |
| 186 | 186 [R31A]校验码 | 408 / 602 | 1 | |
| 187 | 187 [R31B]删除数字 | 287 / 843 | 6 | |
| 188 | 188 [R31C]交换小球 | 286 / 653 | 4 | |
| 192 | 192 [R32A]染色游戏 | 334 / 535 | 2 | |
| 193 | 193 [R32B]优美数组 | 239 / 578 | 5 | |
| 194 | 194 [R32C]奇偶更新 | 178 / 770 | 7 | |
| 211 | 211 [R35B]近回文数 | 343 / 569 | 2 | |
| 216 | 216 [R36A]出题组1 | 411 / 664 | 2 | |
| 246 | 246 [R40C]Yet another gravity problem | 184 / 747 | 7 |
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