#include <stdio.h>
int main(){
    long n,d;
    if(scanf("%ld %ld",&n,&d)!=2){
        peintf("Invalid input\n");
        return 1;
    }
    if(d==0){
        printf("Denominator should not br zero.\n");
        return 1;
    }
    long q=n/d;
    long r=n%d;
    printf("%ld,%ld",q,r);
    return 0;
}