落ち葉
UID: 2005, Registered at 2026-3-7 17:15:45, last login at 2026-3-28 19:07:54, last active at 2026-4-13 15:03:45.
Solved 6 problems, RP: 20.8 (No. 579)
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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
- 6
- 其他
- 3
- 模拟
- 2
- 位运算
- 2
- 字符串处理
- 1
- 树结构
- 1
- 树链剖分
- 1
- 最近公共祖先
- 1
- RMQ
- 1
- 算法基础
- 1
- 二分答案
- 1
- 搜索
- 1
- BFS
- 1