#include <bits/stdc++.h>
using namespace std;


int main(){
	int n;
	cin>>n;
	if(n >= 10 && n <= 99 && n % 2 == 0){
		cout<<"Yes";
	} else{
		cout<<"No";
	}
}
/**************************************************************
	Problem: 1656
	User: admin
	Language: C++
	Result: Accepted
	Time:30 ms
	Memory:2072 kb
****************************************************************/