import java.util.Scanner;
 
public class Program01 {
    public static void main(String[] args) throws Exception {
        String name = inputName();
        checkExitRequired(name);        
        System.out.println(name);        
    }
    public static void checkExitRequired(String name) {
        if (!isGoodSize(name) || !isGoodString(name)) {
            System.err.println("Hiba! Rossz név!");
            System.exit(1);
        }
    }
    public static String inputName() {
        Scanner sc = new Scanner(System.in);
        System.out.print("Név: ");
        String name = sc.nextLine();   
        return name;     
    }
    public static boolean isGoodSize(String name) {
        boolean goodName = true;
        if (name.length()<1) goodName = false;
        return goodName;
    }
    public static boolean isGoodString(String name) {
        boolean goodName = true;
        if (!name.matches("[a-zA-záéíóöőúüűÁÉÍÓÖŐÚÜŰ]+"))
            goodName = false;
        return goodName;
    }
    
}