It is September 9 in Japan now.

You are given a two-digit integer N. Answer the question: Is 9 contained in the decimal notation of N?

Constraints

* 10≤N≤99

Input

Input is given from Standard Input in the following format:


N


Output

If 9 is contained in the decimal notation of N, print `Yes`; if not, print `No`.

Examples

Input

29


Output

Yes


Input

72


Output

No


Input

91


Output

Yes
import java.util.Scanner;


public class Main {
	static Scanner sc = new Scanner(System.in);
	
	public static void main (String [] args){

		String a = sc.next();
//		int b = Integer.parseInt(sc.next());
		String c = null;
		if(a.contains("9")){
			c = "Yes";
		}else{
			c = "No";
		}
		System.out.println(c);
		System.out.flush();
		sc.close();
	}
}