this problem is like Card shuffling problem(search for In-shuffle) i think solution is if indexing is zero based each i will go to -> k*i % (N-1) k = 3 and N = 3*n -1 n = no of cards in one pile Or No of a's
On Fri, Oct 14, 2011 at 7:52 PM, shiva@Algo <shiv.jays...@gmail.com> wrote: > @Gaurav how will u do for > a1a2a3a4a5b1b2b3b4b5c1c2c3c4c5 > > > On Fri, Oct 14, 2011 at 6:49 AM, gaurav yadav > <gauravyadav1...@gmail.com>wrote: > >> consider following example... >> suppose initailly we have a1a2a3b1b2b3c1c2c3 >> >> then do the following-> >> a1a2a3 b1b2b3 c1c2c3 (look for b1 in the remaining array and swap with >> a2 , so in this case swap(a2,b1) ) >> a1b1a3 a2b2b3 c1c2c3 (similarly swap(a3,c1) ) >> a1b1c1 a2b2b3 a3c2c3 swap(b3,c2) >> a1b1c1 a2b2c2 a3b2c3 >> >> >> this in inplace >> >> (plz correct if im wrong) >> >> -- >> 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. > -- Sunny Aggrawal B.Tech. V year,CSI Indian Institute Of Technology,Roorkee -- 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.
