liyin471
UID: 3228, Registered at 2026-5-13 10:46:50, last login at 2026-5-13 10:48:09, last active at 2026-5-29 15:01:56.
Solved 15 problems, RP: 19.6 (No. 841)
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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
- 15
- 模拟
- 4
- 其他
- 3
- 位运算
- 2
- 清华推研机试
- 1
- 考研
- 1
- SPJ
- 1
- 排序
- 1
- STL
- 1
- 字符串处理
- 1
- 计算几何
- 1
- 数学
- 1