std_20220421
UID: 187, Registered at 2020-11-4 22:16:33, last login at 2022-8-17 4:30:05, currently offline.
Solved 13 problems, RP: 55 (No. 82)
Problem Tags
- 语言题
- 9
- 普及
- 1
- NOIP
- 1
- 数学题
- 1
- 数论
- 1
- 提高
- 1
UID: 187, Registered at 2020-11-4 22:16:33, last login at 2022-8-17 4:30:05, currently offline.
Solved 13 problems, RP: 55 (No. 82)