#include<iostream>
#include<cmath>

//#define DEBUG
#define NMAX 100000000
#define PRI_MAX 10000 /*root(MAX)*/

using namespace std;

int main(){
    int hur[PRI_MAX+1];
    int N;
    int sN;
    int c[30];
    int var;
    int judg;

    cin>>N;
    sN=(int)sqrt((double)N)+1;

    for(int i=0;i<=sN;i++) hur[i]=false;
    hur[0]=true;
    hur[1]=true;
    var=0;
    for(int i=0;i<=sN;i++){
        if(hur[i]!=true){
            for(int j=i;j<=sN;j+=i){
                hur[j]=true;
            }
            if(N%i==0&&N!=1){
                c[var]=0;
                while(N%i==0){
                    N/=i;
                    c[var]++;
                }
                var++;
            }
        }
    }
    if(N!=1){
        c[var]=1;
        var++;
    }
    #ifdef DEBUG
    for(int i=0;i<var;i++){
        cout<<c[i]<<endl;
    }
    #endif

    //ニム和 https://ja.wikipedia.org/wiki/%E3%83%8B%E3%83%A0
    //lookhint(wikipedia)
    judg=c[0];
    for(int i=1;i<var;i++){
        judg^=c[i];
    }

    if(judg!=0) cout<<"Alice"<<endl;
    else cout<<"Bob"<<endl;
}