sss

UID: 3165, Registered at 2023-4-28 16:42:23, last login at 2023-4-28 16:42:23, currently offline.

Solved 2 problems, RP: 5 (No. 5313)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1013
P1137
Recent Activities

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

美团: 2