| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 4060 | ZZ的键盘 | 76 | 295 | 25.8% |
| 4287 | 奇怪的旅程 | 3 | 3 | 100.0% |
| 4317 | Bitwise Formula | 4 | 4 | 100.0% |
| 4444 | Parallelogram is Back | 0 | 3 | 0.0% |
| 4981 | 汉明距离和 | 7 | 13 | 53.8% |
| 5169 | Amr and The Large Array | 0 | 0 | 0.0% |
| 5317 | Tanya and Postcard | 0 | 0 | 0.0% |
| 5389 | Name That Tune | 1 | 1 | 100.0% |
| 5430 | Candy Boxes | 15 | 19 | 78.9% |
| 5501 | Two Sets | 1 | 1 | 100.0% |
| 5840 | Semifinals | 1 | 1 | 100.0% |
| 5950 | Apple Tree | 0 | 2 | 0.0% |
| 6051 | Strings of Power | 1 | 1 | 100.0% |