#include <iostream>
using namespace std;
int main() {
    int n;
    cin >> n;
    if (n >= 10 && n <= 99 && n % 2 == 0) {
        cout << "Yes" << endl;
    } else {
        cout << "No" << endl;
    }
    return 0;
}
/**************************************************************
	Problem: 1656
	User: fuhoubin
	Language: C++
	Result: Accepted
	Time:19 ms
	Memory:2072 kb
****************************************************************/