ffy
UID: 3665, Registered at 2026-5-27 14:55:44, last login at 2026-8-6 19:30:49, last active at 2026-10-19 22:32:31.
Solved 37 problems, RP: 48 (No. 455)
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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
- 37
- 模拟
- 19
- STL
- 5
- 清华推研机试
- 3
- 考研
- 3
- 数据结构
- 3
- 字符串处理
- 3
- 其他
- 3
- Hashing
- 2
- 位运算
- 2
- DSA 补充练习
- 1
- 第 04 章 栈与队列
- 1
- 单调栈
- 1
- 排序
- 1
- 搜索
- 1
- BFS
- 1
- 算法基础
- 1
- 前缀和
- 1
- 计算几何
- 1
- 数学
- 1