import java.util.InputMismatchException;
import java.util.Scanner; // Gets input from user.
public class MyClass {
		public static void main(String[] args) { // All java programs start with main.
			Scanner age = new Scanner(System.in);
			try {
				int agein = age.nextInt();
				if(agein < 16){
					System.out.println("To young!");
				} else if (agein >= 16) {
					System.out.println("Welcome!");
				}
			} catch (InputMismatchException e){
				System.out.println("That's not a number!");
			}

		}
}