#include <bits/stdc++.h>
#define INIT std::ios::sync_with_stdio(false);std::cin.tie(0);
//#define int ll
#define VAR(type, a) type a;std::cin>>a;
// VAR(int, x);
#define OUT(d) std::cout<<(d);
#define SP std::cout<<" ";
#define TAB std::cout<<"\t";
#define BR std::cout<<"\n";
#define ENDL std::cout<<std::endl;
#define FLUSH std::cout<<std::flush;
#define VEC(type, c, n) std::vector<type> c(n);for(auto& i:c)std::cin>>i;
#define MAT(type, c, m, n) std::vector<std::vector<type>> c(m, std::vector<type>(n));for(auto& r:c)for(auto& i:r)std::cin>>i;
#define ALL(a) (a).begin(),(a).end()
#define FOR(i,a,b) for (int i=(a);i<(b);i++)
#define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--)
#define REP(i,n) for (int i=0;i<(n);i++)
#define RREP(i,n) for (int i=(n)-1;i>=0;i--)

using ll = long long;

std::vector<std::pair<ll, ll>> PrimeFact(ll n){
	std::vector<std::pair<ll, ll>> result;
	double sqrtn = std::sqrt(n);
	for(ll i=2; i<=sqrtn; ++i){
		int divCount = 0;
		if(n%i == 0){
			do{
				++divCount;
				n/=i;
			}while(n%i == 0);
		    result.push_back(std::make_pair(i, divCount));
		}
	}
    if(n!=1){
        result.push_back(std::make_pair(n, 1));
    }
	return result;
}

signed main(){
    INIT;
    VAR(ll, n);
    auto p = PrimeFact(n);
    ll check = 0;
    for(const auto& x : p){
        check ^= x.second;
    }
    if(check){
        OUT("Alice")BR;
    }else{
        OUT("Bob")BR;
    }
    return 0;
}