cylinder1

UID: 6168, Registered at 2023-9-22 16:56:04, last login at 2023-9-22 16:56:04, currently offline.

Solved 2 problems, RP: 13.95 (No. 13450)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1487
P1488
Recent Activities

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

华为: 2