xyz
UID: 2553, Registered at 2026-3-25 15:57:21, last login at 2026-3-26 17:37:31, last active at 2026-3-28 20:11:51.
Solved 9 problems, RP: 28 (No. 401)
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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
- 9
- 模拟
- 4
- 算法基础
- 2
- 其他
- 2
- 前缀和
- 1
- STL
- 1
- 动态规划
- 1
- 背包
- 1
- 字符串处理
- 1
- 搜索
- 1
- 记忆化搜索
- 1
- 树结构
- 1
- 树链剖分
- 1
- 最近公共祖先
- 1
- RMQ
- 1
- 二分答案
- 1
- 贪心
- 1
- 反悔贪心
- 1
- wqs二分
- 1
- 模拟费用流
- 1