@Amitava: I think test cases 4 and 6 are incorrect. Could you please verify the same?
@Amitava: please ignore my previous comment. Cheers.
Cheers
Neighbors are more than adjacents. The first and last elements are considered adjacent. Thus [ABAABA] is not a spindrome as it becomes ...AABAABAA...
However [ABA] is a spindrome even though it also becomes ...AABAABAA...
5171 Solvers
650 Solvers
147 Solvers
Make a run-length companion vector
453 Solvers
160 Solvers