View Code of Problem 87

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

}