rui_er
UID: 44, Registered at 2021-3-7 18:07:31, last login at 2022-12-22 15:11:05, currently offline.
Solved 4 problems, RP: 61.2 (No. 426)
Problem Tags
- 2021
- 1
- 系统测试
- 1
- 图论
- 1
- 最小生成树
- 1
- 数学
- 1
- 快速幂
- 1
- NOIP
- 1
UID: 44, Registered at 2021-3-7 18:07:31, last login at 2022-12-22 15:11:05, currently offline.
Solved 4 problems, RP: 61.2 (No. 426)