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UID: 466
暂未获得硬币
Registered at 2024-11-16 13:59:07, last login at 2025-8-15 10:35:40, currently offline.
Solved 3 problems, RP: 12 (No. 296)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
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Recent Solutions
This person is lazy and didn't write any solutions.
Problem Tags
- 线段树
- 2
- 树链剖分
- 2
- 2012
- 1
- 倍增
- 1
- 各省省选
- 1
- 上海
- 1
- 最近公共祖先 LCA
- 1