UID: 1390, Registered at 2024-12-9 16:13:56, last login at 2024-12-19 12:36:07, currently offline.
School : 国科英才科创学院
Solved 2 problems, RP: 10 (No. 1923)
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Bio
This person is lazy and didn't write anything. -
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UID: 1390, Registered at 2024-12-9 16:13:56, last login at 2024-12-19 12:36:07, currently offline.
School : 国科英才科创学院
Solved 2 problems, RP: 10 (No. 1923)