#include <iostream>

const int max = 10000001;

bool dp[max];

bool isTrue(int n){
	for (int i = 2; i * i <= n; i++){
		if (n%i == 0){
			int p = i, q = n / i;
			if (dp[p] || dp[q])return true;
		}
	}
	return false;
}

void init(){
	dp[0] = dp[1] = false;

	for (int i = 2; i * i <= max; i++){
		if (!dp[i])continue;
		for (int j = i * 2; j < max; j += i)dp[j] = true;
	}

	std::cout << "Yes" << std::endl;

	for (int i = 2; i < max; i++){
		if (!dp[i])dp[i] = isTrue(i);
	}
}

int main(){
	init();

	int n;
	std::cin >> n;

	std::cout << (dp[n] ? "Alice" : "Bob") << std::endl;

	return 0;
}