class Main { public static void main(String[] args) throws Exception { System.out.println(factorize(new java.util.Scanner(System.in).nextInt()).values().stream().reduce(0, (u, v) -> u ^ v) == 0 ? "Bob" : "Alice"); } static java.util.HashMap factorize(long n) { java.util.HashMap factors = new java.util.HashMap<>(); for (long p = 2; p * p <= n; p++) { int q = 0; while (n % p == 0) { n /= p; q++; } if (q > 0) factors.put(p, q); } if (n > 1) factors.put(n, 1); return factors; } }