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]: geggggeeigig
[A]: egggge


[Q]: iidnindniddn
[A]: dnind


[Q]: hbhhbhhwwwbwhb
[A]:
hbhhbh