View Code of Problem 87

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a;
    scanf("%d",&a);
    int min,max;
    if(a%2==0)
    {
        max=a/2;
    }
    else
    {
        max=0;
    }
    if(a%4==0)
    {
        min=a/4;
    }
    else
    {
        if(a%4==2)
        {
            min=a/4+1;
        }
        else
        {
            min=0;
        }
    }
    printf("%d %d\n",min,max);



    return 0;
}