#include <bits/stdc++.h>
using namespace std;

int main()
{
	int N;
	cin >> N;
	map<int, int> v;
	for (int i = 2; i * i <= N; i++) {
		while (N % i == 0) {
			N /= i;
			v[i]++;
		}
	}
	if (N != 1) {
		v[N]++;
	}
	int res = 0;
	for (auto n : v) {
		res ^= n.second;
	}
	cout << (res ? "Alice" : "Bob") << endl;
	return 0;
}