#include <bits/stdc++.h>
using namespace std;
using i64 = int64_t;
using vi = vector<i64>;
using vvi = vector<vi>;

int main() {
    i64 n;
    cin >> n;

    map<int, int> cnt;
    while (n > 1) {
        int change = 0;
        for (int i = 2; i * i <= n; i++) {
            if (n % i == 0) {
                change = 1;
                while (n % i == 0) {
                    cnt[i]++;
                    n /= i;
                }
                break;
            }
        }
        if (!change) {
            n /= n;
            cnt[n]++;
        }
    }

    int x = 0;
    for (auto& p: cnt) {
        x ^= p.second;
    }
    cout << (x ? "Alice" : "Bob") << endl;
}