#Python If-Else

#!/bin/python

import math
import os
import random
import re
import sys

n=int(raw_input())

if(n % 2 !=0):
    print("Weird")
else:
    if(n>=2 and n<=5):
        print("Not Weird")
    elif(n>=6 and n<=20):
        print("Weird")
    else:
        print("Not Weird")


