/**
 * author:	t9unkubj
 * created:	2024-03-24 
 */

#include<bits/stdc++.h>

#ifdef t9unkubj
#define _GLIBCXX_DEBUG
#define dbg(x) cout<<__LINE__<<" "<<#x<<":="<<x<<endl
#else 
#define dbg(x) 199958
#endif

using namespace std;
int main(){
	ios::sync_with_stdio(false);
	std::cin.tie(nullptr);
	long long n;
	cin>>n;
	map<long long,int>m;
	for(long long i=2;i*i<=n;i++){
		while(n%i==0){
			m[i]++;
			n/=i;
		}
	}
	if(n!=1)m[n]++;
	int t{};
	for(auto [x,y]:m){
		t^=y;
	}
	cout<<(t?"Alice":"Bob")<<endl;
}