yyl
UID: 4072, Registered at 2026-7-6 8:54:46, last login at 2026-7-7 14:00:39, last active at 2026-7-8 17:15:09.
Solved 13 problems, RP: 13.5 (No. 1169)
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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
- 13
- 模拟
- 4
- SPJ
- 1
- 数据结构
- 1
- Hashing
- 1
- 其他
- 1
- 位运算
- 1