UID: 3164, Registered at 2025-7-17 10:17:02, last login at 2025-12-6 19:34:54, currently offline.
School : 柯桥区轻纺城小学
Solved 48 problems, RP: 176.24 (No. 630)
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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.