yye

UID: 5733, Registered at 2023-9-5 9:17:36, last login at 2023-9-5 9:18:10, currently offline.

Solved 1 problems, RP: 5 (No. 5308)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1303
Recent Activities

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

携程: 1