CodeFun2a34f2eb79
UID: 20856, Registered at 2025-8-31 9:56:39, last login at 2025-8-31 9:56:39, last active at 2025-9-5 21:25:42.
Solved 4 problems, RP: 12 (No. 6750)
Problem Tags
- BFS
- 2
- 模拟
- 2
- 图结构
- 1
- 拓扑排序
- 1
UID: 20856, Registered at 2025-8-31 9:56:39, last login at 2025-8-31 9:56:39, last active at 2025-9-5 21:25:42.
Solved 4 problems, RP: 12 (No. 6750)