| Problem ID | Title | Solved | Submit | 正确率 |
|---|---|---|---|---|
| 1107 | 数字三角形 | 76 | 135 | 56.296% |
| 4033 | 素数环 | 31 | 68 | 45.588% |
| 4034 | N皇后问题 | 59 | 188 | 31.383% |
| 4143 | 马的移动 | 15 | 32 | 46.875% |
| 4156 | 数树 | 84 | 197 | 42.640% |
| 4180 | 2的幂次方 | 83 | 123 | 67.480% |
| 4183 | 数字拆解 | 43 | 93 | 46.237% |
| 4206 | N皇后问题2 | 51 | 73 | 69.863% |
| 4312 | 素数圆环 | 729 | 1966 | 37.080% |
| 4334 | 点的路径 | 24 | 28 | 85.714% |
| 4355 | 找出01数 | 113 | 597 | 18.928% |
| 4408 | 数字进制 | 35 | 87 | 40.230% |
| 4417 | 树的深搜 | 2 | 4 | 50.000% |
| 4422 | Not the Only Tree | 1 | 1 | 100.000% |
| 4424 | 洞穴探宝 | 0 | 0 | 0.000% |
| 4430 | 2020 vs 2018 | 4 | 8 | 50.000% |
| 4444 | 指针 | 15 | 38 | 39.474% |
| 4532 | 扫雷 | 2 | 10 | 20.000% |