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

int main(){
  long long int N;
  cin >> N;
  vector<long long int> P(0);
  for(long long int i=2;i*i<=N;i++){
    if(N%i == 0){
      long long int cnt = 0;
      while(N%i == 0){
        N /= i;
        cnt++;
      }
      P.push_back(cnt);
    }
  }
  if(N != 1) P.push_back(1);
  long long int X = 0;
  for(int i=0;i<P.size();i++) X ^= P[i];
  if(X == 0) cout << "Bob" << endl;
  else cout << "Alice" << endl;
}