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 scan=new Scanner(System.in);
    		
    		String n=scan.next();
    		if(n.contains("9")) {
    			System.out.print("Yes");
    		}else {
    			System.out.print("No");
    		}
    		

    		
    	
  
    				
 
     
    }
    }