Given a string, find the palindrome that can be made by inserting the fewest number of characters as possible anywhere in the word. If there is more than one palindrome of minimum length that can be made, return the lexicographically earliest one (the first one alphabetically).
Write a function
solve that have the following parameter(s):
1.) a = a string
The function will return,
For the string
race, you should return
ecarace, since we can add three letters to it, which is the smallest amount to make a palindrome. There are seven other palindromes that can be made from the race by adding three letters, but ecarace comes first alphabetically.
• The length of a string should be greater than 0 and less than 100.