you can check if the element to be inserted next is same as the node value while inserting itself. Why to do a separate inorder traversal..
On Fri, Jun 3, 2011 at 12:56 AM, Supraja Jayakumar <suprajasank...@gmail.com > wrote: > Hi > > Inserting into BST and break on same element will detect duplicates. > But in any case, this is still O(2n) ? - once for inserting them in to the > tree > and another for the inorder read. > > Correct me if wrong. > > Rgds > Supraja J > > > On Thu, Jun 2, 2011 at 1:11 PM, Harshal <hc4...@gmail.com> wrote: > >> @Anurag: XOR wont work here, 1 element is repeated, not 1 element is >> unique. Read the question again. >> >> Keep inserting elements in a BST and break once you find the same element. >> O(nlogn) >> >> >> On Fri, Jun 3, 2011 at 12:38 AM, Anurag Narain <anuragnar...@gmail.com>wrote: >> >>> take X-OR of all the elements.....the one which has no duplicate will be >>> left and rest all will be reduced to zero. >>> >>> -- >>> 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. >>> >> >> >> >> -- >> Harshal Choudhary, >> III Year B.Tech CSE, >> NIT Surathkal, Karnataka, India. >> >> >> -- >> 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. >> > > > > -- > U > > -- > 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. > -- Harshal Choudhary, III Year B.Tech CSE, NIT Surathkal, Karnataka, India. -- 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.
