#include <iostream>
#include <vector>
#include <cstdio>

#define mp std::make_pair

typedef std::pair<int,int> P;

int main(){
    int N;
    std::cin >> N;

    std::vector<int> v;
    for(int i=2;i*i<=N;i++){
        int t = 0;
        while(N % i == 0){N /= i; t += 1;}

        if(t > 0){v.push_back(t);}
    }
    if(N > 1){v.push_back(1);}

    int ex_or = 0;
    for(int i : v){ex_or ^= i;}

    if(ex_or == 0){puts("Bob");}
    else{puts("Alice");}
}