#include <iostream>
#include <vector>
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;
	
	for (int i = 2; i <= n; ++i)
	{
		Stones s(i);

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

		stones.push_back(s);
	}

	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;
}