#include<iostream>
#include<math.h>
#include<algorithm>
#include<stdint.h>
#include<vector>
#include<deque>
#include<stack>
#include<functional>
#include<string>
#include<numeric>
#include<cstring>
#include<random>
#include<array>
#include<fstream>
#include<iomanip>
#include<list>
#include<set>
#include<map>
#include<unordered_map>
#include<unordered_set>
#include<bitset>
#include<queue>

/*
#include<boost/multiprecision/cpp_int.hpp>
using namespace boost::multiprecision;
*/

using namespace std;

using ll = long long;
using ull = unsigned long long;

#define REP(i,a,b) for(ll i = a; i < b; ++i)
#define PRI(s) std::cout << s << endl
#define PRIF(v, n) printf("%."#n"f\n", (double)v)

template<typename A, typename B>void mins(A& a, const B& b) { a = min(a, (A)b); };
template<typename A, typename B>void maxs(A& a, const B& b) { a = max(a, (A)b); };



//素因数分解
template<typename T> void factorize(T n, std::vector<std::pair<T, int>>& ans) {
	for (T i = 2; i * i <= n; ++i) {
		if (n % i != 0) continue;
		ans.emplace_back(i, 0);
		while (n % i == 0) {
			n /= i;
			ans.back().second++;
		}
	}
	if (n != 1) ans.emplace_back(n, 1);
}


int main() {

	ll N; cin >> N;
	vector<pair<ll, int>> v;
	factorize(N, v);
	ll tmp = 0;
	for (auto p : v) tmp ^= p.second;
	if (tmp != 0)PRI("Alice");
	else PRI("Bob");
	return 0;
}