I think that this would be an instance of the bin packing problem, not the knapsack problem ( http://en.wikipedia.org/wiki/Bin_packing_problem http://en.wikiped

I think that this would be an instance of the bin packing problem, not the knapsack problem ( http://en.wikipedia.org/wiki/Bin_packing_problem http://en.wikipedia.org/wiki/Bin_packing_problem ). (yes, the knapsack problem wikipedia page lists the bin packing problem as a generalization)