#include <stdio.h>
#include <math.h>
#include <malloc.h>

void fibonacci()
{
        unsigned long a=0;
        unsigned long b=1;
        unsigned long int c;
        int i;

        for (i=0; i<50; i+=1)
        {
                c=a+b; a=b; b=c;
                /*printf ("%i %li\n", i, c);*/
        }
}

void rbo()
{
        float result;
        int i;
        for (i=0; i<50; i+=1)
        {
                result=random() * random() * sqrt(log(random())) - random() + random();
                /*printf ("%f\n", result);*/
        }
}

void goberam()
{
        char *ptr;
        ptr=calloc(100, 1048576);

        if (ptr == NULL)
                printf ("oups\n");
        free (ptr);
}


int main(void)
{
        int i;
        int j=1000;

        for (i=0; i<j; i+=1)
        {
                fibonacci();
                rbo();
                goberam();
        }
}