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;
import java.io.IOException;

class Main{
  public static void main(String... args)throws IOException{
    Scanner sc = new Scanner(System.in);
    int num = sc.nextInt();
    if(num /10 == 9 || num %10 == 9) System.out.println("Yes");
    else System.out.println("No");
  }
}
