This problem shouldn't be NP-complete. A well-rounded algorithm is going to be, I believe, O(N^2) or O(N^3). However, the golf solution will probably be NP.
Dr. Michael K. Neylon - mneylon-pm@masemware.com || "You've left the lens cap of your mind on again, Pinky" - The Brain

In reply to Re: Re: (Golf) Minimizing the Bacon Number by Masem
in thread (Golf) Minimizing the Bacon Number by Masem

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