kaobei

UID: 1716, Registered at 2022-10-4 13:18:55, last login at 2024-6-9 18:34:33, currently offline.

Solved 3 problems, RP: 20 (No. 1572)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P58
P59
P70
Recent Activities

This person is lazy and didn't join any contests or homework.