#include <bits/stdc++.h>
#define rep(i, a) for (int i = 0; i < (a); i++)
#define rep2(i, a, b) for (int i = (a); i < (b); i++)
#define repr(i, a) for (int i = (a) - 1; i >= 0; i--)
#define repr2(i, a, b) for (int i = (b) - 1; i >= (a); i--)
using namespace std;
typedef long long ll;
const ll inf = 1e9;
const ll mod = 1e9 + 7;

map<ll, ll> primefactor(ll n) {
	map<ll, ll> res;
	for (ll i = 2; i * i <= n; i++) {
		while (n % i == 0) {
			res[i]++;
			n /= i;
		}
	}
	if (n != 1) res[n]++;
	return res;
}

int main() {
	ll N;
	cin >> N;
	auto pf = primefactor(N);	

	int x = 0;
	for (auto p : pf) {
		x ^= p.second;	
	}

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

	return 0;
}