I thought that node has 0 or 2 childs. If so, than supplied information is enough. If node may has 1 child, then it is failed.
-- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
