#include <bits/stdc++.h> 

#define int long long

#define REP(i, b) for(int i = 0; i < (b); i++)
#define REPS(i, b) for(int i = 1; i <= (b); i++)
#define ALL(v) (v).begin(), (v).end()

using namespace std;

using pi = pair<int, int>;
using vi = vector<int>;
using vs = vector<string>;
using vb = vector<bool>;
using vpi = vector<pi>;
using vvi = vector<vi>;
using vvb = vector<vb>;

const int INF = 1e10;
const int MOD = 1e9+7;

template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }

signed main()
{
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);
    cout << fixed << setprecision(10);

    int N; cin >> N;
    int p = 0, n = 0;
    vi d(sqrt(N)+1, 0);
    for(int i = 2; i * i <= N; i++)
    {
        while(N % i == 0)
        {
            d[i]++;
            N /= i;
        }
    }
    int ans = 0;
    if(N != 1) ans++;
    REP(i, d.size()) ans ^= d[i];
    if(ans != 0) cout << "Alice" << endl;
    else cout << "Bob" << endl;
}