保安队员

UID: 166, Registered at 2024-3-18 23:09:59, last login at 2024-3-18 23:09:59, currently offline.

Solved 3 problems, RP: 13 (No. 264)

Bio

你猜我是谁
Accepted Problems
P2
P3
P4
Recent Activities

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

一本通编程启蒙: 3