UID: 380, Registered at 2024-4-9 16:04:24, last login at 2024-4-14 11:01:17, currently offline.
School : 国科英才科创学院
Solved 12 problems, RP: 43 (No. 1184)
-
Bio
This person is lazy and didn't write anything. -
Recent Activities
This person is lazy and didn't join any contests or homework.