lxyzxzy
UID: 834, Registered at 2025-11-25 19:59:42, last login at 2026-5-28 18:54:11, currently offline.
Solved 3 problems, RP: 11 (No. 1286)
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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
- 系统测试
- 1
- 数据结构
- 1
- 模拟
- 1
- STL
- 1
- CCSP
- 1
- CSP
- 1
- 数论
- 1
- 积性函数
- 1
- 筛法
- 1
- 组合数学
- 1
- 容斥原理
- 1