#include <bits/stdc++.h>
using namespace std;
///////////////////////////////////////////////////
/// Variables ///
///////////////////////////////////////////////////
#define ll long long
#define REP(x,n) for(int x=0;x<n;x++)
#define REPll(x,n) for(ll int x=0;x<n;x++)
#define REP2(x,l,r) for(int x=l;x<r;x++)
#define REP2ll(x,l,r) for(ll int x=l;x<r;x++)
#define all(x) (x).begin(),(x).end() 
#define rall(x) (x).rbegin(),(x).rend() 
const ll int MOD=1000000007;
const ll int MOD2=998244353;
const int INF=1<<30;
const ll int INF2=(ll)1<<60;
const double PI = 3.1415926535897932;
///////////////////////////////////////////////////
/// Debug Function ///
///////////////////////////////////////////////////
/* debug fucのoverload
	https://o-treetree.hatenablog.com/entry/2020/06/11/220242
	debug(a,b,c): a,b,cを表示. 
	DEBUG,lDEBUG: 行数、変数名も表示
*/
namespace /* debug */{
	#define DEBUG(...) do{cout<<#__VA_ARGS__<<" = "; debug(__VA_ARGS__);}while(0) //変数
	#define ldebug(...) do{cout<<"["<<setw(3)<<__LINE__<<"] "; debug(__VA_ARGS__);}while(0) //行数
	#define lDEBUG(...) do{cout<<"["<<setw(3)<<__LINE__<<"] "<<#__VA_ARGS__<<" = "; debug(__VA_ARGS__);}while(0) //変数, 行数
	template <class T> void show(T &x){cout<<x<<" ";}
	template <class T> void showendl(T &x){cout<<x<<endl;}
	template <class P, class Q> void show(pair<P, Q> &x){cout<<"("<<x.first<<", "<<x.second<<") ";}
	template <class P, class Q> void showendl(pair<P, Q> &x){cout<<"("<<x.first<<", "<<x.second<<")"<<endl;}
	template <class H> void debug(H&& h){showendl(h);}
	template <class H, class... Ts> void debug(H&& h, Ts&&... ts){show(h);debug(forward<Ts>(ts)...);}
	template <class T> void debug(vector<T> &vt){int i=0;int size = vt.size();for(auto x: vt)++i!=size ? show(x) : showendl(x);}
	template <class T> void debug(vector<vector<T>> &vt){int i=0;int size = vt.size();for(int k=0; k<size; k++){int size_k = vt[k].size();for(auto x: vt[k])++i!=size_k ? show(x) : showendl(x);i=0;}}
	template <class T> void debug(deque<T> &vt){int i=0;int size = vt.size();for(auto x: vt)++i!=size ? show(x) : showendl(x);}
	template <class T> void debug(stack<T> s){int i=0;int size = s.size();while(!s.empty()){T w = s.top();++i!=size ? show(w) : showendl(w);s.pop();}}
	template <class T> void debug(queue<T> s){int i=0;int size = s.size();while(!s.empty()){T w = s.front();++i!=size ? show(w) : showendl(w);s.pop();}}
	template <class T> void debug(priority_queue<T> s){int i=0;int size = s.size();while(!s.empty()){T w = s.top();++i!=size ? show(w) : showendl(w);s.pop();}}
}
///////////////////////////////////////////////////
/// Function / Library ///
///////////////////////////////////////////////////
// a^b // O(logb) 
ll intpow(ll a,ll b){ ll ans = 1; while(b){if(b & 1) {ans *= a;} a *= a; b /= 2;}return ans;}
// a^b mod p // O(logb)
ll modpow(ll a, ll b, ll p){ll ans = 1; while(b){if(b & 1) {(ans *= a) %= p;} (a *= a) %= p; b /= 2;}return ans;}
// 負の数にも対応した % 演算
ll mod(ll val, ll m) {ll res = val % m; if (res < 0) res += m; return res;}
// mod. m での a の逆元 a^{-1} を計算する  逆元の存在条件:  gcd(a, m) = 1
ll modinv(ll a, ll m) {ll b = m, u = 1, v = 0; while (b) {ll t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v);} u %= m; if (u < 0) u += m; return u;}
template<class T> inline bool chmin(T& a, T b) {if (a > b) {a = b;return true;}return false;}
template<class T> inline bool chmax(T& a, T b) {if (a < b) {a = b;return true;}return false;}
// 整数を桁ごとにvectorへ // O(桁数)
template<class T> vector<ll int> num_digit (T a){string ss = to_string(a);int size = ss.size();vector<ll int> v(size);for(int i=0; i<size; i++){v[i] = ss[i] - '0';}return v;}
template<class T> ll int digit_length(T a){string ss = to_string(a);return (ll int)ss.size();}
// gcd(最大公約数) // O(log(min(a,b)))
ll int gcd(ll int a, ll int b){if (a%b == 0){return(b);}else{return(gcd(b, a%b));}}
// lcm（最小公倍数）// O(log(min(a,b)))
ll int lcm(ll int a, ll int b){return a / gcd(a, b) * b;}
/////////////////////////////////////////////////////////////
vector<pair<long long, long long> > prime_factorize(long long N) {
    vector<pair<long long, long long> > res;
    for (long long a = 2; a * a <= N; ++a) {
        if (N % a != 0) continue;
        long long ex = 0; // 指数

        // 割れる限り割り続ける
        while (N % a == 0) {
            ++ex;
            N /= a;
        }
        // その結果を push
        res.push_back({a, ex});
    }

    // 最後に残った数について
    if (N != 1) res.push_back({N, 1});
    return res;
}

int main (){
    // ifstream in("input.txt");
    // cin.rdbuf(in.rdbuf());
	
	ll int N; cin >> N;
	auto pri = prime_factorize(N);
	ll int nim = 0;
	for(auto p: pri){
		nim ^= p.second;
	}

	if(nim==0){
		cout << "Bob" << endl;
	}else{
		cout << "Alice" << endl;
	}

}