find common Ancestor of both. see if y lies on path from x or z to this ancestor O(lgn)
On Fri, Jun 10, 2011 at 1:20 PM, aanchal goyal <goyal.aanch...@gmail.com>wrote: > There is a binary tree(Not a BST) in which you are given three nodes > x,y,z .Write a function which finds whether y lies in the path b/w x > and z. > > -- > Regards,* > Aanchal Goyal*. > > -- > 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. > -- Sunny Aggrawal B-Tech IV year,CSI Indian Institute Of Technology,Roorkee -- 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.
