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

int *getnumbers (){
  int *v = malloc (3 * sizeof (int)); 
  int i;
  for (i=0; i < 3; i++)
    v[i] = i;
  return v;
}

main ()
{
  int *a = getnumbers ();
  int i;
  for (i = 0; i < 3; ++i)
    printf ("%d\n", a[i]);
  free (a);
  a = getnumbers ();
  for (i = 0; i < 3; ++i)
    printf ("%d\n", a[i]);
  free (a);
}