View Code of Problem 87

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