| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 4110 | Red-Black Cobweb | 1 | 1 | 100.000% |
| 4112 | The Bakery | 1 | 1 | 100.000% |
| 5112 | Points on Plane | 1 | 1 | 100.000% |
| 5124 | Bear and Drawing | 1 | 1 | 100.000% |
| 5164 | 等效字符串 | 3 | 3 | 100.000% |
| 5203 | Yura and Developers | 0 | 0 | 0.000% |
| 5204 | Sasha Circle | 0 | 0 | 0.000% |
| 5251 | Tavas on the Path | 1 | 1 | 100.000% |
| 5277 | Pudding Monsters | 0 | 0 | 0.000% |
| 5337 | 排列 | 1 | 1 | 100.000% |
| 5372 | New Year Shopping | 1 | 1 | 100.000% |