OJ Board

Right you are, I wasn't identifying magic squares correctly. It's unfortunate that there's not a test case that is a palindrome but isn't a magic square palindrome.

No, I think kirasan is right. I spent far too long on this problem (you can see in the uHunt submission history) only to find that you get WA if you check for magic square palindromes, but you get AC if you only check that the input string is palindromic.

A separate issue: for some reason I get WA ...