How about counting sort in O(N+K) time and O(K) space. _dufus
On Sep 6, 1:06 pm, ankur aggarwal <ankur.mast....@gmail.com> wrote: > You have N balls having one of K colors. Arrange them into groups of same > colors. e.g. > > RRRRRRGRG > can be arranged as > RRRRRRRGG (Answer) > GGRRRRRRR --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
