#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(){
    ll n;
    cin >> n;
    vector<ll> nim;
    ll c = n;
    for(int i = 2;i <= sqrt(n);i++){
        ll now = 0;
        while(c % i == 0)now++,c /= i;
        nim.push_back(now);
    }
    if(c != 1)nim.push_back(1);
    ll res = nim[0];
    //cout << nim[0] << " ";
    for(int i = 1;i < (int)nim.size();i++){
        res ^= nim[i];
        //cout << nim[i] << " ";
    }
    //cout << endl;
    if(res == 0)cout << "Bob" << endl;
    else cout << "Alice" << endl;
}