View Code of Problem 87

#include <stdio.h>

int main()
{
	int a;
	while (scanf("%d",&a)!=EOF)
	{
		int min, max;
		if (a > 32768)break;
		if (a % 2 != 0)printf("0 0\n");
		else
		{
			max = a / 2;
			min = a / 4 + (a % 4) / 2;
			printf("%d %d", min, max);
		}
	}
	return 0;
}