hdu 4278 Faulty Odometer(进制转换)

十进制转八进制的变形:

#include<stdio.h>
int main()
{
    int n;
    while(scanf("%d",&n)!=EOF&&n)
    {
        int sum=0;
        int m=n;
        int ret=1,x;
        while(n)
        {
            x=n%10;
            if(x>8)x--;
            if(x>3)x--;
            sum+=ret*x;
            ret*=8;
            n/=10;
        }
        printf("%d: %d
",m,sum);
    }
    return 0;
}
原文地址:https://www.cnblogs.com/XDJjy/p/3343390.html