#include<iostream>
#include<vector>
using namespace std;
int N;
vector<int>nim;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(nullptr);
	cin>>N;
	for(int i=2;i*i<=N;i++)
	{
		int cnt=0;
		while(N%i==0)
		{
			cnt++;
			N/=i;
		}
		nim.push_back(cnt);
	}
	if(N>1)nim.push_back(1);
	int sum=0;
	for(auto e:nim)sum^=e;
	cout<<(sum?"Alice":"Bob")<<endl;
}