#include <iostream>
#include <vector>
#include <cassert>
using namespace std;
using ll = long long;
template<class T> inline bool chmax(T& a, const T& b) {if (a<b) {a=b; return true;} return false;}
template<class T> inline bool chmin(T& a, const T& b) {if (b<a) {a=b; return true;} return false;}
const int INTINF = 1000001000;
const int INTMAX = 2147483647;
const ll LLMAX = 9223372036854775807;
const ll LLINF = 1000000000000000000;

int main() {
  ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  ll N; cin >> N;

  vector<int>es;
  for (ll i=2; i*i<=N; i++) {
    if (N%i == 0) {
      int e = 0;

      while (N%i == 0) {
        N /= i;
        e++;
      }

      es.push_back(e);
    }
  }

  if (N != 1) es.push_back(1);

  ll xorsum = 0;
  for (int e : es) xorsum ^= e;

  if (xorsum == 0) {
    cout << "Bob\n";
  } else cout << "Alice\n";

  

  return 0;
}