编辑代码

#include "stdio.h"
#include "math.h"
int main(){
    int a,b,c;
    int s,m,n;
    scanf("%d,%d",&a,&b);
    while (a>0 && b>0) {
        if (a>b) a%=b; else b%=a;
    }
    printf("%d\n",s=a+b);
    scanf("%d,%d",&b,&c);
    while(b>0 && c>0) {
        if (b>c) b%=c; else c%=b;
    }
    printf("%d\n",m=b+c);
    scanf("%d,%d",&a,&c);
    while(a>0 && c>0){
        if (a>c) a%=c; else c%=a;
    }
    printf("%d\n",n=a+c);
    }   
    scanf("%d,%d,%d",&s,&m,&n);
    if (s<=m) {
        if (m<=n) {
            printf("max=%d\n", n);
        } else {
            printf("max=%d\n", m);
        }
    } else {
        if (s<=n) {
            printf("max=%d\n", c);
        } else {
            printf("max=%d\n", a);
        }
    }
    return 0;
}