666
UID: 763, Registered at 2025-11-22 14:48:54, last login at 2025-11-23 12:46:47, currently offline.
Solved 5 problems, RP: 6.7 (No. 241)
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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. -
Recent Solutions
This person is lazy and didn't write any solutions.
Problem Tags
- CSP
- 5
- 清华推研机试
- 1
- 考研
- 1
- 模拟
- 1