#include <bits/stdc++.h>
// #include <atcoder/all>
// using namespace atcoder;
#include <string>
#include <vector>
#include <algorithm>
#define rep(i,n) for (int i = 0;i < (n); ++i)
using namespace std;
using ll = long long;
using P = pair<int,int>;
#define chmax(x,y) x = max(x,y)
using R=double;
using ld = long double;
int INF = 1e9;
using graph = vector<vector<int>>;

//using mint = modint1000000007;

int main(){
	int n;cin >> n;
	int i = 2;
	int num = n;
	map<int,int> mp;
	while(i <= sqrt(n)){
		if(num%i==0){
			mp[i]++;
			num/=i;
			i = 1;
		}
		i++;
	}
	if(num>1) mp[num]++;
	int ans = 0;
	for(auto p:mp){
		ans ^= p.second;
	}
	if(ans == 0) cout << "Bob" << endl;
	else cout << "Alice" << endl;
}