jia

UID: 5285, Registered at 2023-8-24 16:40:17, last login at 2023-9-1 22:05:52, currently offline.

Solved 1 problems, RP: 3 (No. 6272)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1412
Recent Activities

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

oppo: 1