#include<stdio.h>
int main() {
    int n,d;
    if(scanf("%d",&n)!=1 || scanf("%d",&d)!=1 || d==0){
        printf("Invalid input");
        return 0;
    }
    int quotient = n/d;
    int remainder -n % d;
    printf("%d,%d",quotient,remainder);
    return 0;
}