#include <iostream>
#include <map>
using namespace std;

int main()
{
    int N;
    cin >> N;

    map<int, int> primes;
    for (int i = 2; i * i <= N; i++)
    {
        while (N % i == 0)
        {
            primes[i]++;
            N /= i;
        }
    }
    if (N != 1)
    {
        primes[N]++;
    }

    long long nim = 0;
    for (auto p : primes)
    {
        nim ^= p.second;
    }
    cout << (nim == 0 ? "Bob" : "Alice") << endl;
    return 0;
}