import java.util.Scanner;
public class Alura {
int contrasena = 123456;
/**
* @param args
*/
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int contrasena = scanner.nextInt();
scanner.close();
if (contrasena == 123456) {
System.out.println("Bienvenido a Alura");
} else {
System.out.println("Contrasena incorrecta");
}
}
}