@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...
Remove any row in which a NaN appears
5980 Solvers
397 Solvers
276 Solvers
37 Solvers
68 Solvers