#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
  

//const int MAX=INT_MAX;
 
//const ll MAX=100000000000;

//const int mod = 1000000007;






int main(){
    
    int N;
    cin>>N;
    
    map<int,int> mp;
    
    for(int i=2;i<=N;i++){
        if(N%i!=0)continue;
        while(N%i==0){
            N=N/i;
            mp[i]++;
        }
    }
    if(N!=1){
        mp[N]++;
    }
    
    int flag=0;
    
    for(auto m:mp){
        flag^=(m.second);
        //cout<<m.first<<" "<<m.second<<" ";
    }
    
    
    if(flag){
        cout<<"Alice"<<endl;
    }else{
        cout<<"Bob"<<endl;
    }
   
}