import java.util.Scanner;

public class UserInput2 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter your age : ");
        int age = sc.nextInt();
        if (age >= 18) {
            System.out.println("Adult");
        } else {
            System.out.println("Not Adult");
        }
    }
}