#include <stdio.h>

int ridiculous (int a, int b)
{
    static int c = 5;
    int d;
                                /* 3. Before calculation of d */
    d = c * (a + b);
                                /* 4. After calculation */
    return d;
}

int silly (int x)
{
    int y = 10;
    int z;
                                /* 2. Before the call to ridiculous() */
    z = ridiculous (x, y);
                                /* 5. After the call */
    return z;
}

int main ()
{
    int a, b, c;

    a = 2;                      /* 1. Before the call to silly() */
    b = silly (a);              
                                /* 6. After the call */
    c = a + b;
    printf ("c=%d\n", c);
}