Calculating a cutting list with the least amount of off cut waste

Question

I am working on a project where I produce an aluminium extrusion cutting list.

The aluminium extrusions come in lengths of 5m.

I have a list of smaller lengt

Answer 1

That's an interesting problem because I suppose it depends on the quantity of each length you're producing. If they are all the same quantity and you can get Each different length onto one 5m extrusion then you have the optimum soloution.

However if they don't all fit onto one extrusion then you have a greater problem. To keep the same amount of cuts for each length you need to calculate how many lengths (not necessarily in order) can fit on one extrusion and then go in an order through each extrusion.