Lengien1

UID: 6490, Registered at 2023-10-27 20:11:38, last login at 2023-10-27 20:11:59, currently offline.

Solved 1 problems, RP: 6 (No. 15830)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1622
Recent Activities

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

华为: 1