#include <bits/stdc++.h>
using namespace std;

const int LIMIT = 100000;

bool isprime[LIMIT+1];
int prime[LIMIT+1];
int lim;

void eratosthenes(void){
    fill(isprime, isprime+LIMIT+1, true);
    lim = 0;
    for(int x = 2; x * x <= LIMIT; x++){
        if(isprime[x]){
            prime[lim++] = x;
            for(int y = x * x; y <= 10000; y += x){
                isprime[y] = false;
            }
        }
    }
}

int N;

int main(){
    eratosthenes();
    scanf("%d", &N);
    int ret = 0;
    for(int x = 0; N > 1 && x < lim; x++){
        int cnt = 0;
        while(N % prime[x] == 0){
            cnt++;
            N /= prime[x];
        }
        ret ^= cnt;
    }
    if(N > 1){
        ret ^= 1;
    }
    if(ret){
        puts("Alice");
    }else{
        puts("Bob");
    }
    return 0;
}