khun

UID: 2401, Registered at 2023-4-15 17:08:30, last login at 2023-4-16 13:24:00, currently offline.

Solved 2 problems, RP: 15 (No. 11552)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1189
P1190
Recent Activities

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

华为: 2