Can you pls explain if the situation is as follows; there are two types of staff models One paid for the hours worked and how they reach the site do not matter  One is paid for the hours worked (more efficient than model 1) and the travelling time from the previous working location where a VRP should be applied. the final solution should be a mix of both models there is no data on the total number of staff available Our objective is to maximise the profit  How would the code change?? ... View more