Greedy array permutation problem

Revision en2, by aakarshmadhavan, 2018-07-16 10:04:21

This is supposed to be a greedy problem solved using stack.

Can someone give some ideas on how to proceed with it? I can't think of a proper solution or how to solve this through overall. Any help is appreciated!

If you can explain how to get the greedy strategy for example.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en2 English aakarshmadhavan 2018-07-16 10:04:21 66
en1 English aakarshmadhavan 2018-07-16 10:03:58 292 Initial revision (published)