| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 4087 | Track | 1 | 1 | 100.000% |
| 4111 | Ever-Hungry Krakozyabra | 1 | 1 | 100.000% |
| 4182 | The Tag Game标签游戏 | 8 | 12 | 66.667% |
| 4344 | Prairie Partition | 2 | 2 | 100.000% |
| 4582 | Sonya and Problem Wihtout a Legend | 1 | 1 | 100.000% |
| 4800 | Bear and Up-Down | 2 | 4 | 50.000% |
| 4834 | Bulls and Cows猜数字 | 12 | 14 | 85.714% |
| 4911 | Electric Charges | 1 | 1 | 100.000% |
| 4994 | Lieges of Legendre | 1 | 1 | 100.000% |
| 5124 | Bear and Drawing | 1 | 1 | 100.000% |
| 5183 | Love Triangles | 0 | 0 | 0.000% |
| 5227 | Remembering Strings | 0 | 0 | 0.000% |
| 5242 | Little Frog | 3 | 4 | 75.000% |
| 5293 | Name Quest | 0 | 0 | 0.000% |
| 5407 | 三分线 | 40 | 159 | 25.157% |
| 5608 | Lucky Tickets | 1 | 1 | 100.000% |
| 5632 | 伦子的记忆笔记 | 1 | 1 | 100.000% |
| 5693 | Jeopardy! | 2 | 5 | 40.000% |
| 5744 | 井字游戏 | 1 | 3 | 33.333% |
| 5821 | Propagating tree | 1 | 1 | 100.000% |
| 5895 | Fixing Typos | 1 | 1 | 100.000% |
| 5930 | Find Maximum | 3 | 7 | 42.857% |
| 5962 | Read Time | 0 | 0 | 0.000% |
| 5976 | Wonderful Randomized Sum | 0 | 0 | 0.000% |
| 6034 | Two permutations | 1 | 1 | 100.000% |
| 6081 | Ilya and Matrix | 1 | 4 | 25.000% |