UID: 720, Registered at 2024-8-29 13:37:53, last login at 2026-7-19 12:34:43, last active at 2026-7-19 12:36:05.
School : 国科英才科创学院
Solved 1 problems, RP: 6 (No. 2119)
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Bio
个人简介暂不可见。 -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.