Petrpark

UID: 6420, Registered at 2023-10-17 21:59:30, last login at 2023-10-18 14:45:42, currently offline.

Solved 2 problems, RP: 8 (No. 4329)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1588
P1589
Recent Activities

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

华为: 2