UID: 5805, Registered at 2026-3-27 21:42:27, last login at 2026-4-17 21:31:57, currently offline.
School : 翻斗花园幼儿园
Solved 1 problems, RP: 0 (No. ?)
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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.