#include <stdio.h>
int main(){
    long long quotient,remainder;
    scanf("%lld",&n);
    scanf("%lld",&d);
    if(d==0){
        printf("Invalid input\n");
    }else{
        quotient=n/d;
        remainder=n % d;
        printf("%lld,%lld\n",quotient,remainder);
    }
    return 0;
}