@ ankur: if space is not the consideration first sort them using count sort and then look for the pair with the min. difference .. i think it should work .
Snehi On Mon, Oct 10, 2011 at 7:21 PM, anubhav gupta <anubhav.7...@gmail.com>wrote: > @deoki try for 1001,999,998,1 > > > On Mon, Oct 10, 2011 at 6:57 PM, Deoki Nandan <deok...@gmail.com> wrote: > >> 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. >> > > -- > 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.
