#include "bits/stdc++.h"
using namespace std;
#define FOR(i,a,b) for(int i =(a);i<(b);i++)
#define REP(i,n) for(int i=0;i<(n);i++)
#define REPm(i,n) for(int i=(n)-1;i>=0;i--)
#define REP1(i,n) for(int i=1;i<=(n);i++)
#define mp make_pair
typedef long long ll;

int main(){
    int N;
    cin >> N;
    vector<int> P;
    int count = 0;
    while(N%2 == 0){
        count++;
        N /= 2;
    }
    if(count > 0) P.push_back(count);
    for(int i=3;i*i <= N;i++){
        count = 0;
        while(N%i == 0){
            count++;
            N /= i;
        }
        if(count > 0) P.push_back(count);
    }
    if(N > 1) P.push_back(1);
    int ans = 0;
    REP(i,P.size()){
        ans ^= P[i];
    }
    if(ans == 0) cout << "Bob" << endl;
    else cout << "Alice" << endl;
    return 0;
}