@Yogesh your solution will give maximum Contiguous AP only it will fail for the array A[] = {1,2,3,4,5,6,8,10,12,14} your algo will give output that there is an Longest AP of 6 elements which is wrong
checkout this <http://theory.cs.uiuc.edu/%7Ejeffe/pubs/pdf/arith.pdf> for an O(n^2) algorithm On Sun, Jul 10, 2011 at 7:01 PM, Yogesh Yadav <medu...@gmail.com> wrote: > @raj : > > array a[]= 2,3,5,6,7,8,10,12 > diff[]= 1,2,1,1,1,2,2 > > maxcount=tempcount=1 // because am not takin in consideration of 0th > index value of diff[] > > now in for loop > for j=1 > check diff[j]==diff[j-1] //not equal > so check tempcount>maxcount or not //its also not > so maxcount remains same and tempcount becomes 1 again > > now for j=2 > > check diff[j]==diff[j-1] //not equal > so check tempcount>maxcount or not //its also not > so maxcount remains same and tempcount becomes 1 again > > now for j=3 > > check diff[j]==diff[j-1] // equal > so tempcount++; > > and so on.... > > > > > On Sun, Jul 10, 2011 at 5:23 AM, raj singh <ankurkaku...@gmail.com> wrote: > >> @yogesh- can u explain with an example pls? >> >> -- >> 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 IV 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.