Isn't it just a coding question? @ ^ : your code is not clean enough for anyone to read.
As far as data-structures are concerned... a stack and a queue suffice. There is no algorithmic issue I can see. So, I guess you should solve these problems yourself or some programming forum. For those who don't know spiral order traversal : There is always something called *google. *Please google it out before asking. -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
