In this task you will be given a string and you should find the longest substring that is a palindrome. A palindrome is a string that is the same backwards as it is forwards. If the shortest possible palindrome is length 1 you should return the first character.

[Q]: gfjjffgjff
[A]: fjjf


[Q]: gyykyggggykyky
[A]: ykyggggyky


[Q]: rdrsdssdsd
[A]:
sdssds