| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 4087 | Track | 1 | 1 | 100.0% |
| 4111 | Ever-Hungry Krakozyabra | 1 | 1 | 100.0% |
| 4182 | 标签游戏 | 43 | 91 | 47.3% |
| 4344 | Prairie Partition | 2 | 2 | 100.0% |
| 4582 | Sonya and Problem Wihtout a Legend | 1 | 1 | 100.0% |
| 4800 | Bear and Up-Down | 2 | 4 | 50.0% |
| 4834 | Bulls and Cows猜数字 | 13 | 15 | 86.7% |
| 4911 | Electric Charges | 1 | 1 | 100.0% |
| 4994 | Lieges of Legendre | 1 | 1 | 100.0% |
| 5124 | Bear and Drawing | 1 | 1 | 100.0% |
| 5183 | Love Triangles | 0 | 0 | 0.0% |
| 5227 | Remembering Strings | 0 | 0 | 0.0% |
| 5293 | Name Quest | 0 | 0 | 0.0% |
| 5608 | Lucky Tickets | 1 | 1 | 100.0% |
| 5632 | 伦子的记忆笔记 | 2 | 2 | 100.0% |
| 5744 | 井字游戏 | 3 | 4 | 75.0% |
| 5821 | Propagating tree | 1 | 1 | 100.0% |
| 5895 | Fixing Typos | 1 | 1 | 100.0% |
| 5962 | Read Time | 0 | 0 | 0.0% |
| 5976 | Wonderful Randomized Sum | 0 | 0 | 0.0% |
| 6034 | Two permutations | 1 | 1 | 100.0% |
| 6081 | Ilya and Matrix | 1 | 4 | 25.0% |