Problem Description

Snuke has created a judge system for a programming contest.

When a program is submitted to this judge system, it returns a string formed by taking out a certain continuous sequence of 2 characters from the string $ S $ (any continuous sequence of 2 characters can be returned as a result).

Determine if it is possible for the result of submitting a program to this judge system to return the string AC.

Input Format

The input is given from the standard input in the following format:

$ S $

Output Format

Output Yes if it is possible for the result of submitting a program to the judge system to return the string AC, otherwise output No.

Sample Input and Output

Sample Input #1

BACD

Sample Output #1

Yes

Sample Input #2

ABCD

Sample Output #2

No

Sample Input #3

CABD

Sample Output #3

No

Sample Input #4

ACACA

Sample Output #4

Yes

Sample Input #5

XX

Sample Output #5

No

Notes/Hints

Constraints

• $2 \leq |S| \leq 5$
• $ S $ consists of uppercase English letters.

Sample Explanation 1

Taking out the 2nd and 3rd characters of the string BACD results in the string AC.

Sample Explanation 2

Although concatenating the 1st and 3rd characters of the string ABCD results in the string AC, these characters are not a continuous sequence of 2 characters, so they will not be returned as a result of submitting a program.

见题面 Input 部分

见题面 Output 部分