题目描述
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-----
29
-----Sample Output-----
Yes
The one's digit of 29 is 9.
输入格式
见题面
输出格式
见题面
样例输入
29
样例输出
Yes