We can first sort the dimensions of each box. For example if the dimensions of a box is L=10, B=12, W=6 then convert it to L=12, B=10, W=6.
The above step is not needed if the problem states that L>B>H for all boxes. Then using a multi-key sorting we can sort all the boxes in ascending order (or descending order). If we sort it in ascending order: This will give us a sorted list where in each box in the list is smaller or equal to the next one in the list. The boxes will fit inside the other one only if all the dimensions are less than the other one. Lets us have the boxes in list LIST in the sorted order (multi key) //START init_list (current) init_list (discarded) Start: // its a label. for i = 0 to length_of_list; do //don't increment i here T1=LIST[i] T2=LIST[i+1] if ( T1.L <T2.L && T1.B < T2.B && T1.W < T2.W ) { add_to_tail (current, T1 , T2) i=i+2; } else { add_to_tail (discarded, T2) i++; } done // for loop ends print_list(current) // here is your one solution. if ( elements in discarded list) { LIST=discarded goto Start // goto the label start } ///END On Sep 22, 12:11 am, Dave <dave_and_da...@juno.com> wrote: > Certainly having a smaller volume is necessary for a box to fit in > another box, but it is not sufficient. E.g., a box of size 1 x 1 x 1 > will not fit in a box of size 2 x 2 x 1/2. > > Dave > > On Sep 21, 1:16 pm, rajess <rajeshrules...@yahoo.com> wrote: > > > find the volume of boxes as v=l*b*h > > sort boxes in volumes in descending order and this is the way to > > insert boxes one into another > > > On Sep 21, 7:55 pm, Rashmi Shrivastava <rash...@gmail.com> wrote: > > > > If there are n number of boxes and each with different dimensions and your > > > job is to insert one box having lesser dimension than that to another. > > > Consider size of boxes as, > > > b1->s1(h1,l1,w1) > > > b2->s2(h2,l2,w2) > > > . > > > . > > > . > > > bn->sn(hn,ln,wn)- 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 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.