#codefestival2017qualca. [code_festival_2017_qualc_a]Can you get AC?
[code_festival_2017_qualc_a]Can you get AC?
Problem Statement
Snuke built an online judge to hold a programming contest.
When a program is submitted to the judge, the judge returns a verdict, which is a two-character string that appears in the string as a contiguous substring. (The judge can return any two-character substring of .)
Determine whether the judge can return the string AC
as the verdict to a program.
Constraints
- consists of uppercase English letters.
Input
Input is given from Standard Input in the following format:
Output
If the judge can return the string AC
as a verdict to a program, print Yes
; if it cannot, print No
.
Sample Input 1
BACD
Sample Output 1
Yes
The string AC
appears in BACD
as a contiguous substring (the second and third characters).
Sample Input 2
ABCD
Sample Output 2
No
Although the string ABCD
contains both A
and C
(the first and third characters), the string AC
does not appear in ABCD
as a contiguous substring.
Sample Input 3
CABD
Sample Output 3
No
Sample Input 4
ACACA
Sample Output 4
Yes
Sample Input 5
XX
Sample Output 5
No