Oh sorry, i didnt read the question carefully........:)
Sanjay Kumar B.Tech Final Year Department of Computer Engineering National Institute of Technology Kurukshetra Kurukshetra - 136119 Haryana, India On Wed, Aug 17, 2011 at 12:34 AM, Sanjay Rajpal <sanjay.raj...@live.in>wrote: > See when u xor two same numbers, the result is 0. > So as mentioned in the question, all numbers occur twice, so the result > will be 0 for them and the one occuring once will be left(as 0 ^ number > gives number itself). > Hope u got > Sanjay Kumar > B.Tech Final Year > Department of Computer Engineering > National Institute of Technology Kurukshetra > Kurukshetra - 136119 > Haryana, India > Contact: +91-8053566286, +91-9729683720 > > > > On Tue, Aug 16, 2011 at 10:07 PM, Anika Jain <anika.jai...@gmail.com>wrote: > >> i cudnt understand how is it done here by using xor by chen.. aftergetting >> F it wud be the xor of of odd occuring elements, fine, then he wrote >> if(xor)A1 ==0 how is this logic used?? >> >> >> On Wed, Aug 17, 2011 at 8:17 AM, saurabh singh <saurab...@gmail.com>wrote: >> >>> +1 to dave.....xor is the way to go..... >>> >>> >>> On Tue, Aug 16, 2011 at 7:06 PM, Dave <dave_and_da...@juno.com> wrote: >>> >>>> @Raghavan: But aren't maps implemented as binary search trees? That >>>> would make insertion and searching O(log n), and the overall operation >>>> O(n log n). >>>> >>>> Dave >>>> >>>> On Aug 16, 4:08 am, Raghavan <its...@gmail.com> wrote: >>>> > @sukran: >>>> > If you were asking for the map based solution >>>> > >>>> > space and time complexity would be o(n). >>>> > >>>> > On Tue, Aug 16, 2011 at 2:34 PM, sukran dhawan < >>>> sukrandha...@gmail.com>wrote: >>>> > >>>> > >>>> > >>>> > >>>> > >>>> > > what is the complexity in which it has been done ? >>>> > >>>> > > On Tue, Aug 16, 2011 at 1:41 PM, MAC <macatad...@gmail.com> wrote: >>>> > >>>> > >> Given an array of integers. Each number in the array repeats ODD >>>> number of >>>> > >> times, but only 1 number repeated for EVEN number of times. Find >>>> that >>>> > >> number. >>>> > >>>> > >> -- >>>> > >> thanks >>>> > >> --mac >>>> > >>>> > >> -- >>>> > >> 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. >>>> > >>>> > -- >>>> > Thanks and Regards, >>>> > Raghavan KL >>>> >>>> -- >>>> 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. >>>> >>>> >>> >>> >>> -- >>> Saurabh Singh >>> B.Tech (Computer Science) >>> MNNIT 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. >> > > -- 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.
