UID: 593, Registered at 2024-6-4 8:45:06, last login at 2024-8-19 10:10:29, currently offline.
School : 国科英才科创学院
Solved 1 problems, RP: 9 (No. 2093)
-
Bio
This person is lazy and didn't write anything. -
Recent Activities
This person is lazy and didn't join any contests or homework.