iuy22r35reryrtg
UID: 465
暂未获得硬币
Registered at 2024-11-16 13:58:36, last login at 2025-8-15 10:37:29, currently offline.
Solved 4 problems, RP: 15 (No. 271)
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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
- 2011
- 1
- 一本通编程启蒙
- 1
- USACO
- 1