View Code of Problem 87

#include<stdio.h>
int main()
{
	int a;
  	int min,max;
  	scanf("%d",&a);
  	if(a%2==1)
        {
        	printf("0 0\n");
        }
  	else
         {
          	max=a/2;
           	min=a/4+(a%4)/2;
         }
  	printf("%d %d\n",min,max);
  	return 0;
}