#include <iostream>
#include <vector>
#include <cmath>
#include <map>
using namespace std;
using vi = vector<int>;
#define rep(i, j) for(int i = 0; i < j; i++)
#define Rep(i, j, k) for(int i = j; i < k; i++)

int main(){
    
    //step 1. input
    int n;
    cin >> n;
    vi a(0);

    //step 2. calculation
    int tmp = 0;
    Rep(i, 2, 10001){
        if(n == 0) break;
        if(n % i == 0){
            while(n % i == 0 && n != 0){
                tmp++;
                n /= i;
            }
            a.push_back(tmp);
        }
        tmp = 0;
    }
    
    int xorsum = 0;
    rep(i, a.size()) xorsum ^= a[i];

    //step 3. output
    if(xorsum == 0) cout << "Bob" << endl;
    else cout << "Alice" << endl;

    return 0;
}