Score : 100 points
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?
Input is given from Standard Input in the following format:
N
If 9 is contained in the decimal notation of N, print Yes
; if not, print No
.
29
Yes
The one's digit of 29 is 9.
72
No
72 does not contain 9.
91
Yes