liujinyang

UID: 16, Registered at 2025-11-9 20:29:37, last login at 2025-11-16 14:20:45, last active at 2025-11-30 16:36:26.

Solved 10 problems, RP: 90 (No. 10)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P193

P210

P215
P220

P223

845
846

847

848
849
Recent Activities

This person is lazy and didn't join any contests or homework.
Recent Solutions
【例36.1】计算矩阵边缘元素之和

【例32.2】凑数

2次幂

一本通编程启蒙: 5