GJGJGJC

UID: 10043, Registered at 2024-6-12 17:01:26, last login at 2024-6-12 17:01:40, currently offline.

Solved 1 problems, RP: 9 (No. 4248)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1160
Recent Activities

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

清华大学: 1