names

import javafx.print.Collation;

import java.util.*;

public class Names {
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);
        List<String> names = new ArrayList<>();

        do {
            String name = console.nextLine();
            if (name.endsWith(".")){
                name = name.substring(0,name.length()-1);
                if (!name.isEmpty()){
                    names.add(name);
                }
                break;
            }
            names.add(name);
        } while (true);

        if (names.size() >= 5){
            System.out.println(names.get(4));
        } else {
            System.out.println("Not enough names!");
        }

        Collections.sort(names);

        System.out.println(names);
    }
}