TASK DEFINITION: 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.
PROBLEM: gfjjffgjff

SOLUTION: fjjf

PROBLEM: pyppydddydp

SOLUTION: ydddy

PROBLEM: ccmimmcmicc

SOLUTION:
mim