UID: 3809, Registered at 2025-10-21 13:10:30, last login at 2025-11-7 20:35:58, currently offline.
School : 郑州航空工业管理学院
Solved 76 problems, RP: 179.75 (No. 582)
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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
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