#include <bits/stdc++.h>

using namespace std;

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  int64_t N;
  cin >> N;
  map<int, int> T;
  for (int64_t i = 2; i * i <= N; i++) {
    while (N % i == 0) {
      N /= i;
      T[i]++;
    }
  }
  if (N > 1) T[N]++;
  int g = 0;
  for (const auto &[k, v] : T) {
    g ^= v;
  }
  cout << (g == 0 ? "Bob" : "Alice") << '\n';
  return 0;
}