#include<iostream>
#include<fstream>
#include<sstream>
#include<string>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<ctime>
#include<stack>
#include<queue>
#include<set>
#include<map>
#include<vector>
#include<list>
#include<algorithm>
#include<utility>
#include<complex>
#include<functional>
using namespace std;


int main(void){
	list<int> p;
	int N;
	cin >> N;
	for (int i = 2; i*i <= N; i++){
		int sum = 0;
		while (N%i==0)N /= i,sum++;
		if (sum > 0)p.push_back(sum);
		
	}
	if (N > 1)p.push_back(1);
	//cout << N << endl;
	int res = 0;
	for (auto x : p)res^= x;
	if (res)cout << "Alice" << endl;
	else cout << "Bob" << endl;

}