# if n is odd, print Weird
# if n is even and in the inclusive range of 2 to 5,print Not Weird
# if n is even and in the inclusive range of 6 to 20, print Weird
# if n is even and greater than 20, print Not Weird


if __name__ == '__main__':
    n = int(raw_input())
    #if n % 2:  #python 里面没有括号，
    # 因为java里面 n%2 这样写不行，一定要n%2 ==0 ,因为n%2返回int类型，而if需要boolean类型。
    # c/c++ 和python里面可以直接这么写，  背后的逻辑，n%2 的返回值类型应该是和if 需要的是一致的。
    # python :
    # if expression: n%2 是一个expression.
    # java :
    # An if-then-else statement is executed by first evaluating the Expression. If the result is of type Boolean, it is subject to unboxing conversion

    if n&1: # python里面位运算： &，与，| ，或，^ 异或。
        print "Weird"
    elif 2<= n <= 5: # python里面这样写是合法的，java和c里面要分开，2 <= n && n <= 5
        print "Not Weird"
    elif 6<=n <= 20:
        print "Weird"
    else:
        print "Not Weird"