perry

UID: 4228, Registered at 2023-7-27 9:17:14, last login at 2023-7-27 17:02:24, currently offline.

Solved 1 problems, RP: 6.4 (No. 8699)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1003
Recent Activities

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

华为: 1