#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
#define INF (1<<30)
#define INFLL (1ll<<60)
typedef pair<double, int> P;
typedef pair<int, P> E;
#define MOD (1000000007ll)
#define l_ength size
#define EPS (1e-10)

void add_mod(ll &a, ll b){
	a += b;
	a %= MOD;
}

void mul_mod(ll &a, ll b){
	a *= b;
	a %= MOD;
}

int n,s[2222],t[2222],y[2222];
ll m[2222],memo[55][334];
vector<int> g[2222];
bool done[55][334];

ll dp(int i, int lft){
	int j,k;
	if(done[i][lft]){
		return memo[i][lft];
	}
	done[i][lft] = true;
	memo[i][lft] = INFLL;
	if(i == (n-1)){
		memo[i][lft] = 0ll;
		return memo[i][lft];
	}
	for(j=(g[i].l_ength()-1); j>=0; --j){
		k = g[i][j];
		if(lft >= y[k]){
			memo[i][lft] = min(memo[i][lft],dp(t[k],lft-y[k])+m[k]);
		}
	}
	return memo[i][lft];
}

int main(void){
	ll i,m,n,cnt,g=0ll;
	cin >> n;
	m = (ll)(sqrt((double)(n)));
	for(i=2ll; i<=m; ++i){
		cnt = 0ll;
		while(!(n%i)){
			n /= i;
			++cnt;
		}
		g ^= cnt;
	}
	if(n > 1){
		g ^= (1ll);
	}
	cout << ((g)?"Alice":"Bob") << endl;
	return 0;
}