#include<cstdio>
#include<map>
#define rep(i,a) for(int i=0;i<(a);++i)
#define itr(it,a) for(auto it=(a).begin();it!=(a).end();++it)

int N;

std::map<int, int> prime_factor( int n )
{
	std::map<int, int> ret;

	for( int i = 2; i*i <= n; ++i ) while( n % i == 0 )
	{
		++ret[i];
		n /= i;
	}

	if( n != 1 )
		++ret[n];

	return ret;
}

int main()
{
	scanf( "%d", &N );

	int ans = 0;
	auto m = prime_factor(N);
	itr( it, m )
		ans ^= it->second;

	puts( ans?"Alice":"Bob" );

	return 0;
}