UID: 3081, Registered at 2025-6-13 9:50:25, last login at 2025-8-16 12:20:53, currently offline.
School : 文锦书院
Solved 35 problems, RP: 105 (No. 865)
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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.