#include<iostream>
#include<vector>
#include<map>
using namespace std;

int main(){
        int n;
        cin >> n;
        vector<int> prime(0);
        prime.push_back(2);
        map<int,int> list;
        int tmp = 0;
        while(n%2==0){
                tmp++;
                n/=2;
        }
        list[2] = tmp;
        for(int i = 3; i*i <= n; i+=2){
                tmp = 0;
                while(n%i==0){
                        tmp++;
                        n/=i;
                }
                list[i] = tmp;
        }
        if(n != 1)list[n]++;

        vector<int> nim;
        for(auto p: list){
                nim.push_back(p.second);
        }

        int xor_sum = 0;
        for(int i = 0; i < nim.size(); i++){
                xor_sum ^= nim[i];
        }

        if(xor_sum == 0){
                cout << "Bob" << endl;
        }else {
                cout << "Alice" << endl;
        }
}