yyyyyyg

UID: 2933, Registered at 2023-4-23 20:27:27, last login at 2023-5-13 12:03:02, currently offline.

Solved 1 problems, RP: 8 (No. 4499)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1231
Recent Activities

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

华为: 1