| Problem ID | Title | Solved | Submit | Pass Rate |
|---|---|---|---|---|
| 2052 | 【信息学奥赛一本通】The Castle | 14 | 16 | 87.500% |
| 2479 | 用 list 解决约瑟夫问题 | 13 | 20 | 65.000% |
| 2888 | USACO2021Open Siver02 - Do you know your ABC? | 0 | 1 | 0.000% |
| 4466 | 2.1.1 The Castle城堡 | 1 | 1 | 100.000% |
| 4770 | P2945 [USACO09MAR] Sand Castle S（普及-） | 0 | 0 | 0.000% |