#include <stl.h>
#include <iostream.h>

int numbers[6] = { 1, 10, 42, 3, 16, 32 };

int main ()
{
  for (int i = 0; i < 6; i++)
    cout << numbers[i] << ' ';
  cout << endl;
  inplace_merge (numbers, numbers + 3, numbers + 6);
  for (i = 0; i < 6; i++)
    cout << numbers[i] << ' ';
  cout << endl;
  return 0;
}