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