import java.io.; import java.math.; import java.security.; import java.text.; import java.util.; import java.util.concurrent.; import java.util.regex.*;

public class Solution {

public static void main(String[] args){

 Scanner scanner = new Scanner(System.in);
         System.out.print("enter the number");
          int n = scanner.nextInt();
    if(n % 2 != 0){
          System.out.println("Weird");
    } else if(n >= 2 && n <= 5){
           System.out.println("Not weird"); 
    } else if (n >= 6 && n<=20){
            System.out.println("Weird");
    } else if(n > 20){
            System.out.println("Not weird");
    }                        







    scanner.close();
}

}