Re: [algogeeks] Re: Boxes!!!
@Devendra sorted sequence of boxes are : box1 LBH - 7 8 9 box2 LBH - 6 7 8 box3 LBH - 3 7 2 Now longest decreasing sub-sequence of above will have all the three boxes as box1 >= box2 >= box3 ( box[i] >= box[j] if all L,B,H of box[i] are >= that of box[j] respectively .) so ans = ( 3 ) all boxes On Tue, Jul 20, 2010 at 8:34 AM, Devendra Pratap Singh < dpsingh.ii...@gmail.com> wrote: > @siddarth > > can u explain ur algo for > > box1 LBH - 7 8 9 > box2 LBH - 6 7 8 > box3 LBH - 3 7 2 > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algoge...@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. > > -- siddharth shankar -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algoge...@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.
Re: [algogeeks] Boxes!!!
step : 1. Sorting LBH in decreasing order first on L than on B and than on H . 2. Now find longest decreasing sub-sequence of array of structures(LBH) . correct me if I m wrong !!! On Sun, Jul 18, 2010 at 11:44 PM, amit wrote: > Given a lot of cuboid boxes with different length, breadth and height. > We need to find the maximum subset which can fit into each other. > > For example: > If Box 1 has LBH as 7 8 9 > If Box 2 has LBH as 5 6 8 > If Box 3 has LBH as 5 8 7 > If Box 4 has LBH as 4 4 4 > > then answer is 1,2,4 > > A box can fit into another only and only if all dimensions of that is > less than the bigger box.Rotation of boxes is not possible. > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algoge...@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. > > -- siddharth shankar -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algoge...@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.
Re: [algogeeks] Google Interview Question
O ( n^2 ) soln can be done step : 1 . sort array in n*log(n) . 2. for every "C" from last find two number A & B such that A+B=C ... O( n^2 ) Total :- O(N^2) can we improve it further ?? any help please On Wed, Jul 14, 2010 at 10:57 AM, Debajyoti Sarma wrote: > An array contains the set of positive integer. Find the largest number > c such that c=a+b where a,b,c are distinct number of the set? > [Consider , reducing complexity] > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to algoge...@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. > > -- siddharth shankar -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to algoge...@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.
