//
//  main.cpp
//  Q18
//
//  Created by AkihiroKOBAYASHI on 7/15/15.
//  Copyright (c) 2015 Akhr5884. All rights reserved.
//

#include <iostream>
#include <math.h>

int main(int argc, const char * argv[]) {
    
    int a, n, i, j;
    int count[10000] = {0};
    int countnumber[10000] = {0};
    int nim = -1;
    std::cin >> n;
    
    a = (int)(sqrt(n)) + 1;
    
    for(i = 2; i <= a; i++) {
        count[i] = 1;
    }
    
    // sosu
    for(i = 2; i <= a; i++) {
        if(count[i] == 1) {
            for(j = i; j * i <= a; j++) {
                count[i*j] = 0;
            }
        }
    }

    // wareru
    for(i = 2; i <= a; i++) {
        if(count[i] == 1 && n % i != 0) {
            count[i] = 0;
        }
    }
    
    j = n;
    for(i = 2; i <=a; i++) {
        if(count[i] == 1 && j%i == 0) {
            while(j%i == 0) {
                countnumber[i]++;
                j = j/i;
            }
            if(nim == -1) {
                nim = countnumber[i];
            }
            else {
                nim = nim ^ countnumber[i];
            }
            
        }
    }
    
    
    // 指定した数自身が素数なら勝利
    if(j != 1 || nim != 0) {
        std::cout << "Alice\n";
    }
    else {
        std::cout << "Bob\n";
    }

    
    return 0;
}