say3hir
UID: 928, Registered at 2025-11-28 19:30:27, last login at 2025-11-29 21:00:09, currently offline.
Solved 7 problems, RP: 22 (No. 213)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- CSP
- 7
- 模拟
- 2
- 动态规划
- 1
- 背包
- 1
- 数论
- 1
- 最大公约数
- 1
- STL
- 1
- 字符串处理
- 1
- 树结构
- 1
- 树链剖分
- 1
- 最近公共祖先
- 1
- 其他
- 1
- RMQ
- 1
- 算法基础
- 1
- 二分答案
- 1