import sys; input = sys.stdin.buffer.readline sys.setrecursionlimit(10**7) from collections import defaultdict con = 10 ** 9 + 7; INF = float("inf") def getlist(): return list(map(int, input().split())) num = 10 ** 5 + 1 L = [1 for i in range(num)]; L[0] = 0; L[1] = 0 plist = [] for i in range(num): if L[i] == 1: plist.append(i); c = 2 while i * c <= num - 1: L[i * c] = 0; c += 1 def prime_factorization(N): D = defaultdict(int) for i in plist: while N % i == 0: D[i] += 1; N = int(N // i) if N != 1: D[N] += 1 return D #処理内容 def main(): N = int(input()) fac = prime_factorization(N) XOR = 0 for key, value in fac.items(): XOR ^= value if XOR != 0: print("Alice") else: print("Bob") if __name__ == '__main__': main()