qianxi

UID: 2255, Registered at 2023-4-12 22:05:27, last login at 2023-5-7 17:56:52, currently offline.

Solved 2 problems, RP: 11.8 (No. 12577)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
P1189
Recent Activities

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

入门教程: 1
华为: 1