fpr the nos with same frequency , the one having lower value shud come first
For ex 3,1,1,3,1,3,2 Here 1 should come first so 2,1,1,1,3,3,3 On Sun, Dec 25, 2011 at 11:18 AM, top coder <topcode...@gmail.com> wrote: > What about the case of the numbers having same frequency? > Which one should come first? > > On Dec 24, 11:18 pm, atul anand <atul.87fri...@gmail.com> wrote: > > first sort the given array , you will get > > > > 1,1,1,1,2,2,2,3,3,3,3,3,4,4,5 > > > > now count frequency of each number and insert it into min heap. > > each node contain 2 variable. > > 1) frequency > > 2) number > > > > now do extract min operation. > > > > and expand , for eg:- > > for node 5 > > frequency = 0 > > number =5; > > write 5 to the given array > > > > for node 4 > > frequency = 2 > > number =4 > > write 4,4 to array. > > > > for node 2 > > frequency = 3 > > number =2 > > > > write 2,2,2 to the given array... > > > > > > > > On Sat, Dec 24, 2011 at 10:57 PM, Ankur Garg <ankurga...@gmail.com> > wrote: > > > how can one do frequency sort . > > > > > Suppose we have an integer array like > > > > > 1,2,3,1,2,3,1,1,2,3,4,4,3,5,3 > > > > > Then 1 is appearing 4 times > > > 2 - 3 > > > 3- 5 > > > 4-2 > > > 5-1 > > > > > Then if we sort by frequency we shud have this as result > > > > > 5,4,4,2,2,2,1,1,1,1,3,3,3,3,3 > > > > > How to do it > > > > > -- > > > 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.- Hide quoted text - > > > > - Show quoted text - > > -- > 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.
