UID: 1814, Registered at 2025-2-21 13:49:07, last login at 2025-3-7 16:23:56, currently offline.
School : 国科英才科创学院
Solved 11 problems, RP: 32.5 (No. 1301)
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Bio
This person is lazy and didn't write anything. -
Recent Activities
This person is lazy and didn't join any contests or homework.