liaoji
UID: 2391, Registered at 2026-3-21 18:34:53, last login at 2026-3-22 11:11:29, last active at 2026-3-28 13:51:20.
Solved 2 problems, RP: 9 (No. 1081)
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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
- 2
- 其他
- 2
- 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
- 位运算
- 1
- 模拟
- 1