class Main {
  public static void main(String[] args) {
    String count="Korea";
        boolean host=true;
        if(count.equalsIgnoreCase("KoReA")) {
        if(host)
          System.out.print("north");
        else
          System.out.print("south");
        }
      else
        System.out.print("china");
        System.out.print(count);
  }
}
java version "1.8.0_31" Java(TM) SE Runtime Environment (build 1.8.0_31-b13) Java HotSpot(TM) 64-Bit Server VM (build 25.31-b07, mixed mode)