View Code of Problem 87

#include<stdio.h>

int main()
{
    int a,x,y;
    scanf("%d",&a);
    if(a == 0 || a % 2 != 0)
        printf("0 0\n");
    else
    {
        if(a % 4 == 0)
        {
            x = a / 4;
            y = a / 2;
            printf("%d %d\n", x, y);
        }
        else
        {
            x = a / 4;
            y = a / 2;
            printf("%d %d\n", x+1, y);
        }
    }
    return 0;
}