Efficient Fill Rate

One of the tasks a certain company performs is the shipment of many small, light items in gitterboxes (stackable wire containers). The goods are to be separated per gitterbox, and weights are not an issue, and so the goal is to maximize the number of items of a single item type in a single gitterbox. Due to the high density of good loading patterns, the support constraint is not explicitly stated.

The identifier of this set is: osb-lb-efr.

The instances can be either downloaded and uploaded all at once by pressing one of the buttons below, or separately by clicking on the specific instance you want to download or upload solutions to.

Used objectives:

Used constraints:

Instances: