class tour{
private String country="JAPAN";
public String getC(){return country;}

}


class Money extends tour{

public String getC(){return super.country;}
}

public class Yen extends Money{
public String getC(int x){return super.getC();}
public static void main(String[] args0){
System.out.print(new Money().getC()+" "+new Yen.getC());

}

}