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

signed main(){
  int n;cin>>n;
  map<int,int> m;
  for(int i=2;i*i<=n;i++)while(n%i==0)m[i]++,n/=i;
  if(n>1)m[n]++;
  int ans=0;
  for(auto p:m)ans^=p.second;
  cout<<(ans?"Alice":"Bob")<<endl;
}