lsk

UID: 2990, Registered at 2023-4-24 23:02:49, last login at 2023-6-21 16:52:49, currently offline.

Solved 1 problems, RP: 8 (No. 4337)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1196
Recent Activities

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

华为: 1