atcoder#CODEFESTIVAL2017QUALCA. Can you get AC?
Can you get AC?
Score : points
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.
BACD
Yes
The string AC appears in BACD as a contiguous substring (the second and third characters).
ABCD
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.
CABD
No
ACACA
Yes
XX
No