#include <sstream>
#include <string>
#include <vector>
#include <map>
#include <algorithm>
#include <iostream>
#include <utility>
#include <set>
#include <cctype>
#include <queue>
#include <stack>
#include <cstdio>
#include <cstdlib>
#include <cmath>

#define INF 1000000000

using namespace std;
typedef long long ll;

int main(void) {
    int N;
    cin >> N;
    vector<int> nums;
    for (int i = 2; i * i <= N; i++) {
        if (N % i == 0) {
            int cnt = 0;
            while (N % i == 0) {
                N /= i;
                cnt++;
            }
            nums.push_back(cnt);
        }
    }
    if (N != 1) nums.push_back(1);
//    for (int i = 0; i < nums.size(); i++) cout << nums[i] << endl;
    int nim = 0;
    for (int i = 0; i < nums.size(); i++) {
        nim ^= nums[i];
    }
    if (nim != 0) cout << "Alice" << endl;
    else cout << "Bob" << endl;
    return 0;
}