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

#define rep(i, n) for (int i = 0; i < (n); i ++)

int main() {
        int n;
        cin >> n;
        int m = n;
        vector<int> ans;
        for (int i = 2; i * i <= m; i ++) {
                if (n % i) continue;
                int cnt = 1;
                n /= i;
                while (n % i == 0) {
                        cnt ++;
                        n /= i;
                }
                ans.push_back(cnt);
        }
        if (n > 1) ans.push_back(1);
        int x = ans[0];
        for (int i = 1; i < ans.size(); i ++) x ^= ans[i];
        cout << (x ? "Alice" : "Bob") << endl;
        return 0;
}