changkey
UID: 41429, Registered at 2026-5-21 1:15:54, last login at 2026-5-21 1:15:54, currently offline.
Solved 9 problems, RP: 25.2 (No. 10210)
Problem Tags
- 入门教程
- 3
- 其他
- 2
- 暴力枚举
- 1
- 模拟
- 1
- 递归
- 1
- 数学
- 1
- 位运算
- 1
- 贪心算法
- 1
UID: 41429, Registered at 2026-5-21 1:15:54, last login at 2026-5-21 1:15:54, currently offline.
Solved 9 problems, RP: 25.2 (No. 10210)