Contest: Task: Related: TaskB

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 $N$?

- $10≤N≤99$

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