qinqin
UID: 4, Registered at 2023-4-11 16:46:14, last login at 2025-3-21 16:05:30, currently offline.
Solved 98 problems, RP: 211.73 (No. 64)
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Bio
This person is lazy and didn't wrote anything. -
Accepted Problems
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Recent Activities
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Recent Solutions
This person is lazy and didn't wrote any solution
Problem Tags
- 递推
- 2
- 二分
- 1
- 早于 2010
- 1
- USACO Contest
- 1
- 搜索
- 1
- 递归
- 1