explain algo instead of writing the code..... thanx On Mon, Feb 14, 2011 at 9:28 PM, jalaj jaiswal <jalaj.jaiswa...@gmail.com>wrote:
> @tushar that would modify the tree structure > > here is a different approach > > int count=0; //global > void modified_inorder(node *root){ > if(root!=NULL){ > modified_inorder(root->left); > node *temp; > if(count==0){ > root->p=NULL; > temp=root; > count++; > } > else{ > if(root->p!=temp){ > root->p=NULL; > } > temp=root; > > } > > } > > On Mon, Feb 14, 2011 at 7:59 PM, Tushar Bindal <tushicom...@gmail.com>wrote: > >> I think the following algo should work: >> 1. Create a DLL of the inorder traversal of the tree >> 2. for each node, check whether P of that node points to the previous node >> in the DLL or not. >> 3. If not, assign it value NULL >> >> >> >> -- >> Tushar Bindal >> Computer Engineering >> Delhi College of Engineering >> Mob: +919818442705 >> E-Mail : tusharbin...@jugadengg.com, tushicom...@gmail.com >> >> -- >> 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. >> > > > > -- > With Regards, > *Jalaj Jaiswal* (+919019947895) > Software developer, Cisco Systems > B.Tech IIIT ALLAHABAD > > -- > 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. > -- Sanchit Mittal Second Year Undergraduate Computer Engineering Delhi College of Engineering ph- +919582414494 -- 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.