LY_pfh

UID: 7, Registered at 2024-7-17 20:03:34, last login at 2025-5-25 18:09:00, currently offline.

Solved 4 problems, RP: 24 (No. 17)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1
P15
P33
P42
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: 4