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

map<int, int> prime_factor(int n) {
    map<int, int> res;
    for (int i = 2; i * i <= n; i++) {
        while (n % i == 0) {
            res[i]++;
            n /= i;
        }
    }

    if (n > 1) {
        res[n]++;
    }

    return res;
}

int main() {
    int n;
    cin >> n;
    map<int, int> factor = prime_factor(n);

    int ans = 0;
    for (auto [k, v]: factor) {
        ans ^= v;
    }

    cout << (ans > 0 ? "Alice" : "Bob") << endl;
}