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 n = sc.nextInt();
    String ans = "No";
    int p = 0;
    if((n % 10) == 9) p++;
    n /= 10;
    if((n % 10) == 9) p++;
    if(p > 0) ans = "Yes";
    System.out.println(ans);
  }
}