| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 4053 | Obsession with Robots | 3 | 3 | 100.000% |
| 4060 | ZZ的键盘 | 46 | 161 | 28.571% |
| 4095 | Diverging Directions | 8 | 13 | 61.538% |
| 4127 | 四边形 | 11 | 25 | 44.000% |
| 4161 | 置换博弈 | 10 | 34 | 29.412% |
| 4251 | 字符串移动 | 64 | 81 | 79.012% |
| 4287 | 奇怪的旅程 | 3 | 3 | 100.000% |
| 4317 | Bitwise Formula | 2 | 2 | 100.000% |
| 4368 | 1的代码 | 2 | 5 | 40.000% |
| 4407 | 吹花环 | 4 | 11 | 36.364% |
| 4444 | Parallelogram is Back | 0 | 3 | 0.000% |
| 4685 | 美丽的回文数 | 66 | 150 | 44.000% |
| 4721 | 一样的日历 | 2 | 2 | 100.000% |
| 4843 | Making Genome in Berland | 4 | 7 | 57.143% |
| 4892 | New Skateboard | 12 | 16 | 75.000% |
| 4981 | 汉明距离和 | 7 | 13 | 53.846% |
| 5021 | Queries on a String | 7 | 14 | 50.000% |
| 5064 | Duff in Love | 67 | 156 | 42.949% |
| 5169 | Amr and The Large Array | 0 | 0 | 0.000% |
| 5317 | Tanya and Postcard | 0 | 0 | 0.000% |
| 5353 | Anton and currency you all know | 3 | 3 | 100.000% |
| 5389 | Name That Tune | 1 | 1 | 100.000% |
| 5423 | Land Lot | 3 | 3 | 100.000% |
| 5430 | Candy Boxes | 15 | 19 | 78.947% |
| 5465 | Random Teams | 2 | 2 | 100.000% |
| 5501 | Two Sets | 1 | 1 | 100.000% |
| 5712 | Garland | 5 | 8 | 62.500% |
| 5840 | Semifinals | 1 | 1 | 100.000% |
| 5917 | Dima and Text Messages | 2 | 3 | 66.667% |
| 5950 | Apple Tree | 0 | 2 | 0.000% |
| 6025 | Sheldon and Ice Pieces | 3 | 5 | 60.000% |
| 6051 | Strings of Power | 1 | 1 | 100.000% |