@ravu sairam: Suppose the hashing is banned ,now what is ur solution??? Hashing is quite theoretical concept with time complexity O(1).
But it will not be the case every time.so suggest some other better solution I used to thought of using count array ,but again its size is not O(n), its size should be max-min+1 . and it looks odd. so even if someone want to provide linear time solution using extra space in O(n) it is welcome... On 24 November 2011 05:13, shady <sinv...@gmail.com> wrote: > hashing is not that simple, can you tell your hash function ? > > > On Thu, Nov 24, 2011 at 6:26 PM, ravu sairam <ravu...@gmail.com> wrote: > >> I have an O(n) space and time solution by using hashing . Firstly, >> make a hash table by using a hash function for each of the number in >> the array. After that, go through the hash table to see whether there >> are any repetitions for the same entry. >> >> -- >> 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. > -- Regards Kumar Raja M.Tech(SIT) IIT Kharagpur, 10it60...@iitkgp.ac.in -- 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.
