#include <bits/stdc++.h>
using namespace std;
using ll=long long;
#define INF 1000000000000000000
#define MOD 1000000007
#define MAX 3000000
using Graph=vector<vector<int>>;

int main(){
  int N;
  cin>>N;
  map<int,int> m;
  int n=2;
  while(N>1&&n<=100000){
    if(N%n==0){
      m[n]++;
      N/=n;
    }else{
      n++;
    }
  }
  if(N>1){
    m[N]++;
  }

  int ans=0;
  for(auto p:m){
    ans=ans^p.second;
  }
  if(ans>0){
    cout<<"Alice"<<endl;
  }else{
    cout<<"Bob"<<endl;
  }
}