@jai gupta how can you find solution in O(n) in O(n) you can just find the distance of all the points form origin.. then find the k smallest numbers(distance) in O(k log n + n ) using heap short..
On Sun, Dec 5, 2010 at 7:28 PM, alexsolo <asp...@gmail.com> wrote: > use kd-tree > > -- > 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. > > -- *Divesh* (¨`·.·´¨) Always `·.¸(¨`·.·´¨ ) Keep (¨`·.·´¨)¸.·´Smiling! `·.¸.·´" Life can give u 100's of reason 2cry,but u can give life 1000's of reasons 2Smile" -- 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.
