#include <stdio.h>

int crazy (int x)
{
    return 2*x;
}

int absurd (int x)
{
    int y = 2;
    int z;
    z = x * crazy (y);
    return z;
}

int a;

int main ()
{
    a = absurd (1) * crazy(2);              
    printf ("a=%d\n", a);
}