wat about insertion sort (with some limited conditions obviously ) ?? On Sat, May 28, 2011 at 12:56 AM, Piyush Sinha <ecstasy.piy...@gmail.com>wrote:
> will it be given that the number of elements is always even?? > > On 5/28/11, ross <jagadish1...@gmail.com> wrote: > > Hi all, > > > > Sort all elements in odd indices of an array in ascending order and > > even indices in descending order. > > Finally, rearrange so that all even indexed elements come first. > > > > eg: > > > > input – 7 2 6 4 8 3 1 > > > > even indexed : 7 6 8 1 => sort 8 7 6 1 > > odd indexed: 2 4 3 => sort 2 3 4 > > > > output – 8 7 6 1 2 3 4 > > > > What could be the best algo to solve it? > > Is it possible to arrive at the output using only O(1) extra space? > > > > -- > > 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. > > > > > > > -- > *Piyush Sinha* > *IIIT, Allahabad* > *+91-8792136657* > *+91-7483122727* > *https://www.facebook.com/profile.php?id=100000655377926 * > > -- > 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. > > -- ------ Srajan Dongre ||nd year CSI (dual degree) Indian Institute of Technology , Roorkee Uttrakhand , India pin code--247667 -- 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.
