Balala

UID: 2667, Registered at 2023-4-19 16:20:44, last login at 2023-4-24 15:59:52, currently offline.

Solved 2 problems, RP: 11.02 (No. 3772)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P500
P1211
Recent Activities

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

入门教程: 1
塔子哥: 1