xin11
UID: 5262, Registered at 2026-9-2 21:39:23, last login at 2026-9-2 21:40:16, last active at 2026-9-7 18:16:10.
Solved 4 problems, RP: 10 (No. 2210)
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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
- 4
- 其他
- 2
- 位运算
- 1
- 数学
- 1
- 进制
- 1
- 分块
- 1
- 数据结构
- 1
- 线段树
- 1
- 二分查找
- 1
- 算法基础
- 1
- 二分答案
- 1
- 模拟
- 1
- STL
- 1