//       CS210 - Algorithms and Data Structures I
//            Department of Computer Science
//       National University of Ireland, Maynooth
//
//           Solutions to Self-help Exercises
//                     Tom Naughton
//                    November 2000
//
//-------------------------------------------------------
//http://www.cs.may.ie/tnaughton/cs210/cs210selfhelp.html
//=======================================================
class ExerciseI1 {
  /* Hello world
  */
  public static void main(String args[]) {
    System.out.println("Hello world");
  }
}