#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using vi = vector<int>;
using vll = vector<ll>;
using vvi = vector<vi>;
using vvll = vector<vll>;
using vvvll = vector<vvll>;
using vs = vector<string>;
using vb = vector<bool>;

const int IntINF = 1 << 30;
const ll LLINF = 1LL << 60;

#define REP(i, a, n) for (ll i = (a); i < (ll)(n); ++i)
#define rep(i, n) REP(i, 0, n)
#define r_REP(i, a, n) for (ll i = (n - 1); i >= (ll)(a); --i)
#define r_rep(i, n) r_REP(i, 0, n)

#define what_is(x) cerr << #x << " is " << x << endl;

template <typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2> &p) {
  os << p.first << " " << p.second;
  return os;
}

template <typename T> ostream &operator<<(ostream &os, const vector<T> &v) {
  rep(i, v.size()) { os << v[i] << (i < (ll)v.size() - 1 ? " " : ""); }
  return os;
}

template <typename T>
ostream &operator<<(ostream &os, const vector<vector<T>> &v) {
  rep(i, v.size()) {
    rep(j, v[i].size()) {
      os << v[i][j] << (j < (ll)v[i].size() - 1 ? " " : "");
    }
    os << endl;
  }
  return os;
}

template <typename T, typename U>
ostream &operator<<(ostream &os, const map<T, U> &v) {
  for (const auto &p : v) {
    os << p.first << ": " << p.second << endl;
  }
  return os;
}

inline void io_setup(int precision = 15) {
  cin.tie(nullptr);
  ios::sync_with_stdio(false);
  cout << fixed << setprecision(precision);
  cerr << fixed << setprecision(precision);
}

template <typename T = long long> vector<pair<T, T>> prime_factor_pair(T n) {
  vector<pair<T, T>> res;
  for (T i = 2; i * i <= n; ++i) {
    if (n % i != 0) {
      continue;
    }
    T ex = 0;
    while (n % i == 0) {
      ++ex;
      n /= i;
    }
    res.emplace_back(i, ex);
  }
  if (n != 1) {
    res.emplace_back(n, 1);
  }
  return res;
}

int main() {
  io_setup();

  int N;
  cin >> N;
  auto pfs = prime_factor_pair(N);
  ll xor_sum = 0;
  for (auto pf : pfs) {
    xor_sum ^= pf.second;
  }
  cout << (xor_sum == 0 ? "Bob" : "Alice") << endl;

  return 0;
}