#include "bits/stdc++.h"
using namespace std;
#define rt return
#define FOR(i,j,k) for(int i=j; i<(int)k;++i)
#define rep(i,j) FOR(i,0,j)
#define each(x,y) for(auto &(x):(y))
#define mp make_pair
#define mt make_tuple
#define all(x) (x).begin(),(x).end()
#define debug(x) cout<<#x<<": "<<(x)<<endl
#define smax(x,y) (x)=max((x),(y))
#define smin(x,y) (x)=min((x),(y))
#define MEM(x,y) memset((x),(y),sizeof (x))
#define sz(x) (int)(x).size()
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;

map<ll, int> factorize(ll n){
    map<ll, int> res;
    for(ll i=2; i*i<=n; ++i){
        while(n%i==0){
            n /= i;
            ++res[i];
        }
    }
    if(n!=1) ++res[n];
    return res;
}

int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    ll n;
    cin >> n;
    auto f = factorize(n);
    ll res = 0;
    each(x, f)res ^= x.second;
    cout << (res ? "Alice" : "Bob") << endl;
}