题目描述
Problem Description
You are given a string $ S $ consisting of uppercase English letters as a candidate for the contest name.
Determine whether the first 5 characters of this string are MUJIN.
Input Format
The input is given from the standard input in the following format:
$ S $
Output Format
If the first 5 characters of the given string are MUJIN, output Yes; otherwise, output No.
Sample Input and Output
Sample Input #1
MUJINPC
Sample Output #1
Yes
Sample Input #2
MUJIINPC
Sample Output #2
No
Sample Input #3
MJPC
Sample Output #3
No
Notes/Hints
Constraints
- $ S $ consists of uppercase English letters.
- $1 \leq |S| \leq 10$
输入格式
见题面 Input 部分
输出格式
见题面 Output 部分
样例输入
MUJINPC
样例输出
Yes