A company produces a large number of products in a flexible factory consisting of numerous workcentres. Each product can follow a number of different routings through the factory. Associated with each routing is a range of materials, any one of which can be used to produce the product. At the beginning of each period the company assign a routing and a material to each product in a list of orders o be completed. The objective is to maximize the orders that can be completed that period given constraints on wokcentre capacity and material inventory at the company.
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