UID: 2730, Registered at 2025-4-9 16:33:21, last login at 2025-9-17 14:52:17, currently offline.
School : 温州市府路小学
Solved 55 problems, RP: 135.32 (No. 770)
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Bio
This person is lazy and didn't write anything. -
Recent Activities
This person is lazy and didn't join any contests or homework.