#include"bits/stdc++.h"
using namespace std;
using ll = long long;
using ld = long double;
#define rep(i,m,n) for(ll i=(ll)m;i<(ll)n;i++)
#define Endl endl
#define pr(i,j) make_pair(i,j) 
const ll mod = 998244353;
const ll inf = 5e18;
const ld pi = 3.14159265358979;
int main() {
	ll n;
	cin >> n;
	vector<ll>ar;
	for (ll i = 2; i * i <= n; i++) {
		if (n % i == 0) {
			ll cnt = 0;
			while (n % i == 0) {
				n /= i;
				cnt++;
			}
			ar.push_back(cnt);
		}
	}
	if (n != 1)ar.push_back(1);
	ll g = 0;
	rep(i, 0, ar.size()) {
		g ^= ar[i];
	}
	if (g == 0)cout << "Bob" << endl;
	else cout << "Alice" << endl;
}