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.*;
import static java.lang.Math.abs;
import static java.lang.Math.min;

public class Main{
public static void main(String... argv){
Scanner sc=new Scanner(System.in);
String n=sc.next();
for(char c:n.toCharArray()){
if(c=='9'){
System.out.println("Yes");
return ;
}
}
System.out.println("No");
}
}