C语言训练-8除不尽的数-题解(C语言代码)

#include<stdio.h>
int main()
{
    int number=289;
    int a1,a2,a3,a4,b1,b2,b3;
    while(1)
    {
        a1=number%8;
        a2=number/8%8;
        a3=number/8/8%8;
        a4=number/8/8/8;
        b1=number%17;
        b2=number/17%17;
        b3=number/17/17;
        if(a1==1&&a2==1&&a3==7)
        {
        if(b1==4&&b2==15&&b3==2*a4)
        {
            printf("%d\n",number);
            break;    
        }
        }
        number++;    
    }
}