Problem:
Score : 100 points

Problem Statement

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.

Sample Input 1

29

Sample Output 1

Yes

The one's digit of 29 is 9.

Sample Input 2

72

Sample Output 2

No

72 does not contain 9.

Sample Input 3

91

Sample Output 3

Yes

Solution in Python (3.4.3) (judge verdict: Accepted)

#n = int(input())
#a = int(input())
#ls = list(input().split(" "))
#ls = list(map(int,input().split(" ")))
#a,b,c = list(map(int,input().split(" ")))
string = input()

for i in string:
  if i == "9":
    print("Yes")
    quit()
print("No")