#include <string>
#include <iostream>


using namespace std;


int main() {
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);
    int n;
    cin >> n;

    if (((n % 10 * (n / 10 % 10) * n / 100 % 10 * n / 1000)/100) &&
	   !((n % 10 * (n / 10 % 10) * n / 100 % 10 * n / 1000)/1000))
        cout << "YES\n";
    else
        cout << "NO\n";
	system("pause");
    return 0;
}