#include <iostream>
#include <sstream>
#include <string>
#include <vector>
#include <functional>
#include <tuple>
#include <climits>
#include <algorithm>
#include <unordered_map>

using namespace std;

int pf(int n)
{
    unordered_map<int, int> factor;

    for(int i=2;;i++) {
        if(n % i == 0) {
            factor[i]++;
            n = n / i;
            i = 1;
            if(n == 1) break;
            continue;
        }
    }
    int w = 0;
    for(auto &p : factor) {
        w ^= p.second;
    }
    return w;
}

int main()
{
    int N;
    cin >> N;
    cout << (pf(N)!=0?"Alice":"Bob") << endl;
}