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