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

int main()
{
	int N;
	vector<pair<int, int>> ps;
	cin >> N;

	for (int i = 2; i * i <= N; ++i) {
		if (N % i == 0) {
			int cnt = 0;
			while (N % i == 0) {
				++cnt;
				N /= i;
			}
			ps.emplace_back(i, cnt);
		}
	}
	if (N != 1) ps.emplace_back(N, 1);
	
	int res = 0;
	for (auto p : ps) res ^= p.second;
	if (res) cout << "Alice";
	else cout << "Bob";
	cout << endl;
}