no unique tree will get created i think .. as first popped is left child and second popped is right child in algo
On Sun, Feb 6, 2011 at 10:29 PM, yq Zhang <zhangyunq...@gmail.com> wrote: > but the tree can be created from a preorder walk is more than 1 right? so > the question only ask for 1? > On Feb 6, 2011 7:31 AM, "jalaj jaiswal" <jalaj.jaiswa...@gmail.com> wrote: > > My solution in more detail (in words ):- > > > > start from the end if you get an L > > make a node with data L and push its pointer in stack, > > if you get a M pop two elements from stack > > make them left and right children of M and then push > > back m's pointer to stack(if stack is empty then stack returns NULL when > > popped) > > > > at the end root is on the top :> > > > > > > > > On Sun, Feb 6, 2011 at 6:36 PM, bittu <shashank7andr...@gmail.com> > wrote: > > > >> @anurag > >> > >> Good solution dear. > >> > >> Thanks > >> Shashank > >> > >> -- > >> 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) > > Final Year Undergraduate, > > 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. > > > > -- > 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) Final Year Undergraduate, 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.
