Q.S.Yan

UID: 2717, Registered at 2023-4-20 8:21:45, last login at 2023-8-10 21:54:41, currently offline.

Solved 3 problems, RP: 9.48 (No. 4092)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
P1012
P1216
Recent Activities

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

入门教程: 1
携程: 1
华为: 1