sightf
UID: 2100, Registered at 2026-3-11 12:58:28, last login at 2026-3-11 12:58:55, last active at 2026-3-28 13:17:39.
Solved 5 problems, RP: 20 (No. 583)
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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
- 5
- 其他
- 3
- 位运算
- 2
- 图结构
- 1
- 最短路
- 1
- 优化建图
- 1
- 隐式松弛
- 1
- 数论
- 1
- 最大公约数
- 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
- 模拟
- 1