Given a non-empty string s, you may delete at most one character. Judge whether you can make it a palindrome. The string will only contain lowercase characters a-z. The maximum length of the string is ...
whether or not it is a PALINDROME. if ("A" <= string[index_sx] <= "Z" or "0" <= string[index_sx] <= "9") and \ ("A" <= string[index_dx] <= "Z" or "0" <= string[index ...