Ayn
UID: 4105, Registered at 2026-7-6 9:01:18, last login at 2026-9-12 11:35:58, last active at 2026-9-13 23:24:57.
Solved 20 problems, RP: 20.2 (No. 1363)
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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
- 20
- 模拟
- 7
- 其他
- 2
- 数据结构
- 2
- Hashing
- 2
- 清华推研机试
- 1
- 考研
- 1
- SPJ
- 1
- 排序
- 1
- 位运算
- 1