UID: 1536, Registered at 2024-12-15 19:53:03, last login at 2024-12-19 16:31:39, currently offline.
School : 国科英才科创学院
Solved 1 problems, RP: 10 (No. 1923)
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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.