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