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.*;


public class Main {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
      int a=sc.nextInt();
      System.out.println((a%10==9||a/10==9)?"Yes":"No");
    }
}
