#include <bits/stdc++.h>


using namespace std;
typedef long long ll;
#define REP(i,n) for(int i=0; i<int(n); i++)
#define FOR(i,m,n) for(int i=int(m); i<int(n); i++)
#define ALL(obj) (obj).begin(),(obj).end()
#define VI vector<int>
#define VLL vector<long long>
#define VVI vector<vector<int>>
#define VVLL vector<vector<long long>>
#define VC vector<char>
#define VS vector<string>
#define VVC vector<vector<char>>
#define VB vector<bool>
#define VVB vector<vector<bool>>
#define fore(i,a) for(auto &i:a)

typedef pair <int, int> P;
template<class T> bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; }
template<class T> bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; }
const int  INF = 1 << 30;
const ll INFL = 1LL<<60;
const ll mod =1000000007;



int main() {
	
	int n;
	cin >> n;
	

	map<int, int> mp;

	int m = n;
	for (int i = 2; i*i <= n; i++) {
		if (m%i == 0) {
			while (m%i == 0) {
				m /= i;
				mp[i]++;
			}
		}
	}
	if (m != 1) {
		mp[m]++;
	}

	int k = 0;

	for (auto i : mp) {
		k ^= i.second;
	}

	if (k == 0)cout << "Bob" << endl;
	else cout << "Alice" << endl;

	
}