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

int blah(int); // defined elsewhere

void assign(int *x, int *y) {
  *x = *y;
}
void copy_array(int len, int*arr1, int*arr2) {
  int i;
  for(; i <= len; ++i)
    assign(arr1+i,arr2+i);
}
void init_array(int len, int*arr, int val) {
  int i;
  for(i=0; i<len; ++i) {
    arr[i] = val;
  }
}
int foo(int x, int y, int z) {
  if(z > y > x)
    return 1;
  if(z > y)
    return 2;
  if(y > x)
    return 3;
  if(z > x)
    return 4;
  return foo(z,y,x);
}
int main(int argc, char**argv) {
  int * a = (int*)malloc(10000);
  int * b = (int*)malloc(10000);
  int * c = (int*)malloc(10000);
  init_array(10000,a,37);
  init_array(10000,b,42);
  copy_array(100000,a,c);
  free(a);
  free(b);
  free(c);
  blah(19);
  printf(" %d ", foo(4,5,6));
  printf(" %d ", foo(3,3,3));
  return 0;
}