wusirui2015
UID: 608, Registered at 2026-7-17 20:49:30, last login at 2026-7-18 8:34:55, last active at 2026-8-9 11:55:01.
Solved 86 problems, RP: 190.63 (No. 20)
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Bio
我是一颗卷心菜
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Recent Activities
This person is lazy and didn't join any contests or homework.