| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 2409 | 大鱼海棠 | 11 | 20 | 55.000% |
| 2410 | The Unique MST | 1 | 1 | 100.000% |
| 2411 | 引水工程 | 1 | 8 | 12.500% |
| 2412 | Electrification Plan | 1 | 1 | 100.000% |
| 2413 | Buy or Build | 1 | 1 | 100.000% |
| 2414 | 国王的烦恼 | 2 | 3 | 66.667% |
| 2415 | Can We Build This One? | 1 | 1 | 100.000% |
| 2416 | 机关图 | 3 | 6 | 50.000% |
| 2417 | Qin Shi Huang | 0 | 1 | 0.000% |
| 2457 | 凑数字 | 12 | 23 | 52.174% |
| 2480 | 神奇的序列 | 9 | 22 | 40.909% |
| 2482 | Parenthesis Matching | 1 | 1 | 100.000% |
| 2483 | DO IT YOURSELF | 1 | 1 | 100.000% |
| 2484 | Matrix | 14 | 23 | 60.870% |
| 2485 | Sequence | 1 | 1 | 100.000% |
| 2486 | Heap | 1 | 1 | 100.000% |