#include <iostream>
#include <vector>
#include <cmath>
using namespace std;

struct Stones
{
    int label;
    int count;

    Stones(int l)
        : label(l)
        , count(0)
    {
    }

    Stones(int l, int c)
        : label(l)
        , count(c)
    {
    }
};

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

    vector<Stones> stones;
    int sqrtn = (int)sqrt(n);

    for (int i = 2; i <= sqrtn; ++i)
    {
        Stones s(i);

        while (n % i == 0)
        {
            ++s.count;
            n /= i;
        }

        if (s.count > 0)
        {
            stones.push_back(s);
        }
    }
    
    if (stones.size() == 0)
    {
        stones.push_back(Stones(n, 1));
    }

    int nim = 0;
    int size = stones.size();

    for (int i = 0; i < size; ++i)
    {
        nim ^= stones[i].count;
    }

    if (nim == 0)
    {
        cout << "Bob" << endl;
    }
    else
    {
        cout << "Alice" << endl;
    }

    return 0;
}