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

int main(){
    int n;
    cin >> n;
    vector<int> cnt;
    for(int i = 2; n > 1; i++){
        if(n % i == 0){
            int cnt1 = 0;
            while(n % i == 0){
                cnt1++;
                n /= i;
            }
            cnt.push_back(cnt1);
        }
    }

    int ans = 0;
    for(auto &p: cnt) ans ^= p;
    if(ans == 0) cout << "Bob" << endl;
    else cout << "Alice" << endl;
    return 0;
}