I don't know what it means. But what I did was to find all the palindromes below 10^7 and find their squares and check if it is a palindrome for each square.
-- You received this message because you are subscribed to the Google Groups "Google Code Jam" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
