The exercise considers 4 people (1, 2, 3 and 4) who must perform 3 tasks (A, B, C).

Considerations

Each person has to perform each of the 3 tasks Each person must perform one type of task only once. Each person can only perform one task at a time Only one type of task can be performed at a time. They can perform the tasks in any order

The times associated with each person and task:

A mixed integer linear integer linear programming model must be created that minimizes the time in which all tasks are completed. In addition, the sequence in which each person performs each task must be known.

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