Techno
UID: 153, Registered at 2023-9-27 15:59:59, last login at 2023-9-27 15:59:59, currently offline.
Solved 2 problems, RP: 12 (No. 248)
-
Bio
This person is lazy and didn't write anything. -
Recent Activities
This person is lazy and didn't join any contests or homework.