abstract class D {
    public abstract void Developer();
}

class Java extends D {
    @Override
    public void Developer() {
        System.out.println("James");
    }
}

class Html extends D {
    @Override
    public void Developer() {
        System.out.println("Tim");
    }
}

public class S {
    public static void main(String[] args) {
        Java r = new Java();
        Html k = new Html();
        r.Developer();
        k.Developer();
    }
}