PP同学Here

UID: 1412, Registered at 2023-3-25 11:19:51, last login at 2023-3-25 11:19:51, currently offline.

Solved 1 problems, RP: 4.65 (No. 16142)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1100
Recent Activities

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

阿里系: 1