ShangZHQ

UID: 4253, Registered at 2023-7-29 9:14:09, last login at 2023-7-29 9:14:47, currently offline.

Solved 1 problems, RP: 4.18 (No. 16286)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1391
Recent Activities

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

oppo: 1