def main():
    a, b = map(int, input().split())
    turn = 0 
    while True:
        if a < b:
            a, b = b, a
            turn ^= 1

        if b == 0:
            print("Bob" if turn == 0 else "Alice")
            return

        q = a // b
        r = a % b

        if r == 0 or q > 1:
            print("Alice" if turn == 0 else "Bob")
            return

        a = r
        turn ^= 1

if __name__ == "__main__":
    main()