On Jul 30, 9:51 am, Nathann Cohen <nathann.co...@gmail.com> wrote:
> Wonderful ! It was just a mistake coming from my own code ( please
> accept my apologies ! ). The coloring it now returns is :
> [[5, 1, 2], [7, 6, 3], [9, 0], [8, 4]]

That works.  ;-)  No apologies needed - it is good to get bugs
squashed early in the game.

Having an LP approach to coloring will be very interesting, and as you
suggest above maybe there are classes of problems where it is superior
in execution speed.

Rob
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