sober888

UID: 9025, Registered at 2024-4-11 12:41:28, last login at 2024-4-11 12:41:28, currently offline.

Solved 1 problems, RP: 5 (No. 5308)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1662
Recent Activities

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

华为: 1