CodeFun869d435390
UID: 16644, Registered at 2 months ago, last login at 2 months ago, currently offline.
Solved 4 problems, RP: 14 (No. 5431)
Problem Tags
- 思维
- 2
- 搜索
- 1
- 枚举
- 1
- 数论
- 1
UID: 16644, Registered at 2 months ago, last login at 2 months ago, currently offline.
Solved 4 problems, RP: 14 (No. 5431)