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

int mult (int a_, int b_)
{
  return a_ * b_;
}

int main ()
{
  vector <int> v (10);
  for (int i = 0; i < v.size (); i++)
    v[i] = i + 1;
  vector <int> rslt (v.size ());
  adjacent_difference (v.begin (), v.end (), rslt.begin (), mult);
  ostream_iterator<int> iter (cout, " ");
  copy (v.begin (), v.end (), iter);
  cout << endl;
  copy (rslt.begin (), rslt.end (), iter);
  cout << endl;
  return 0;
}