孙昊源很丑

UID: 70, Registered at 2025-1-16 13:07:38, last login at 2025-8-3 16:22:54, currently offline.

Solved 8 problems, RP: 29 (No. 118)

Bio

我是孙昊源爸爸（江老师）
Accepted Problems
P1

P2
P3

P37
P4

P5
P7

P8
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: 8