#include <bits/stdc++.h>
using namespace std;

using i64 = long long;

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);

    auto solve = [&]() {
        int n;
        cin >> n;

        int res = 0;

        for (int i = 2; i * i <= n; i++) {
            int c = 0;
            while (n % i == 0) {
                c++;
                n /= i;
            }
            res ^= c;
        }

        if (n > 1) {
            res ^= 1;
        }

        cout << (res != 0 ? "Alice" : "Bob") << '\n';
    };
    
    solve();
    
    return 0;
}