#include <iostream>
#include <stdio.h>
#include <algorithm>
#include <math.h>
#include <utility>
#include <vector>
using namespace std;

int main(void)
{
    int n;
    cin >> n;
    vector<int> c(0);
    int x = 0;
    int count;
    for(int i = 2; i <= n; i++)
    {
        count = 0;
        while(n%i==0)
        {
            n/=i;
            count++;
        }
        if(count>0)
            x = x ^ count;
    }

    if(x!=0)
        cout << "Alice\n";
    else
        cout << "Bob\n"; 

    return 0;
}