import Data.List
import Data.Bool

primes = 2:3:[x | i<-[1..], j<-[-1,1], let x = 6*i+j, isPrime x]
 where isPrime n = null [i | i<-takeWhile (\x -> x^2 <= n) primes, mod n i == 0]

factorization :: Integer -> [Integer]
factorization n = unfoldr fact (n, primes)
 where
  q = (floor . sqrt . fromIntegral) n
  fact (n', pps@(p:ps))
   | n' == 1 = Nothing
   | p > q = Just (n',(1,pps))
   | otherwise = let (d,m) = divMod n' p in if m==0 then Just (p,(d,pps)) else fact (n',ps)

main = readLn >>= putStrLn . bool "Bob" "Alice" . pdgame . map length . group . factorization

pdgame dns
 | null dns2 && even (length dns1) = False
 | even (sum dns2) && (not.null) dns1 = True
 | odd (length dns2) = True
 | otherwise = False
 where (dns1,dns2) = (partition (==1) dns)