UID: 3163, Registered at 2025-7-17 10:17:02, last login at 2025-10-18 17:00:50, currently offline.
School : 柯桥区轻纺城小学
Solved 41 problems, RP: 152.9 (No. 718)
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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.