#include <bits/stdc++.h>
  
using namespace std;
  
#define rep(i,n) REP(i,0,n)
#define REP(i,s,e) for(int i=(s); i<(int)(e); i++)
#define repr(i, n) REPR(i, n, 0)
#define REPR(i, s, e) for(int i=(int)(s-1); i>=(int)(e); i--)
#define pb push_back
#define all(r) r.begin(),r.end()
#define rall(r) r.rbegin(),r.rend()
#define fi first
#define se second
  
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
 
const int INF = 1e9;
const ll MOD = 1e9 + 7;
double EPS = 1e-8;

using Facts = map<ll, int>; 
void factrize(ll n, Facts& mp) {
    if(n < 2) return;
    ll m = sqrt(n);
    REP(i, 2, m+1) {
        int cnt = 0;
        while(n%i == 0) {
            n /= i;
            ++cnt;
        }
        mp[i] += cnt;
    }
    if(n != 1) mp[n]++;
}

int main(){
    ll n;
    cin >> n;
    Facts f;
    factrize(n, f);
    int s = 0;
    for(auto& p : f) {
        s ^= p.se;
    }
    cout << (s == 0 ? "Bob" : "Alice") << endl;
    return 0;
}