import java.util.Scanner;

public class PrintDay
{
   public static void main(String[] args) 
   {
       Scanner input = new Scanner(System.in);
       
       int x = input.nextInt();
       
       switch ( x )
       {
           case 1: 
           case 2:
           case 3:
           case 4:
           case 5:  System.out.println("Weekday");
                    break;
           case 6:
           case 7:  System.out.println("Weekend");
                    break;
           default: System.out.println("Error");  
                    break;
       }
       
   }
}