@ Wladimir How do you get
(1,3) (2,1) (3,6) (4,5) (5,2) (6,3) B'cos once you sort the array you lose its original index. On Tue, Dec 28, 2010 at 5:50 AM, Wladimir Tavares <wladimir...@gmail.com>wrote: > Consider your example: > > > One is > > 2 5 1 6 4 3 > > other is > > 1 2 3 4 5 6. > > > After sorted the first array and keep the position you will have: > > > (1,3) > (2,1) > (3,6) > (4,5) > (5,2) > (6,3) > > O(n log n) > > for each value of the second array do a binary search in the first array > and discover the position > > O (log n) > > O (nlgn + lgn) > > > > On Tue, Dec 28, 2010 at 8:48 AM, Bhoopendra Singh <bhoopendra...@gmail.com > > wrote: > >> Is second array sorted? >> >> >> On Tue, Dec 28, 2010 at 1:57 PM, juver++ <avpostni...@gmail.com> wrote: >> >>> Sort first array preserving the initial position of the elements. >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to algoge...@googlegroups.com. >>> To unsubscribe from this group, send email to >>> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@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 algoge...@googlegroups.com. >> To unsubscribe from this group, send email to >> algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@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 algoge...@googlegroups.com. > To unsubscribe from this group, send email to > algogeeks+unsubscr...@googlegroups.com<algogeeks%2bunsubscr...@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 algoge...@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.