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

int main ()
{
  vector <int> v1 (5);
  vector <int> v2 (v1.size ());
  for (int i = 0; i < v1.size (); i++)
  {
    v1[i] = 10 - i;
    v2[i] =  7 - i;
  }
  vector <int> result (v1.size () + v2.size ());
  merge (v1.begin (), v1.end (),
         v2.begin (), v2.end (),
         result.begin (),
         greater<int>() );
  ostream_iterator <int> iter (cout, " ");
  copy (v1.begin (), v1.end (), iter);
  cout << endl;
  copy (v2.begin (), v2.end (), iter);
  cout << endl;
  copy (result.begin (), result.end (), iter);
  cout << endl;
  return 0;
}