强壮的van

UID: 77, Registered at 2023-11-17 18:49:53, last login at 2023-11-17 18:51:43, currently offline.

Solved 2 problems, RP: 18 (No. 27)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P0
ybttk#P5
ybttk#P6
Recent Activities

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

This person is lazy and didn't write any solutions.

一本通编程启蒙: 2