xfyyye

UID: 8172, Registered at 2024-3-20 20:13:30, last login at 2024-3-25 20:40:14, currently offline.

Solved 1 problems, RP: 3 (No. 6138)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1048
Recent Activities

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

华东师范: 1