source

UID: 968, Registered at 2023-3-19 11:09:02, last login at 2023-3-19 11:09:02, currently offline.

Solved 2 problems, RP: 8 (No. 8326)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1063
P1064
Recent Activities

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

米哈游: 2