just find minimum and secon minimum by taking two variables in O(n) On 10 October 2011 17:57, sandeep nagamalli <nsandee...@gmail.com> wrote:
> @Shiva: How can min heap be uesd, can you eloborate a bit. > > As far as i see, the best possible is O(nlogn) i.e by sorting and scanning > over the complete array once. > > > > > On Mon, Oct 10, 2011 at 9:49 AM, shiva@Algo <shiv.jays...@gmail.com>wrote: > >> I think Min heap will do that.. >> >> >> On Mon, Oct 10, 2011 at 12:37 AM, Ankur Garg <ankurga...@gmail.com>wrote: >> >>> Given an unsorted array of Integers >>> >>> Find 2 nos whose diff is minimum >>> >>> Say Array is 4 2 18 19 11 8 5 >>> >>> Nos are 18 and 19 >>> >>> Algo shud be of O(n) >>> >>> -- >>> 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&Regards: > -sandeep > > > -- > 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 Deoki Nandan Vishwakarma IIT ROORKEE 9760340784 for Computer Science Interview Material see my home page https://sites.google.com/site/deokinandanmaterials/ * * -- 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.
