import java.io.*; import java.util.*; public class Main { public static void main(String[] args) throws Exception { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); long N = Long.parseLong(br.readLine()); long z = 0; for (long i = 2; i <= 10000; i++) { int count = 0; while (true) { if (N % i == 0) { N = N / i; count++; } else { z = z ^ count; break; } } } if (z == 0) { System.out.println("Bob"); } else { System.out.println("Alice"); } } }