a set of activities occupies [u][b]min[/b][/u] time slots from selection

[mouiata]

In the program there is this constraint
a set of activities occupies max time slots from selection
I suggest adding a new constraint :
a set of activities occupies min time slots from selection

[Liviu Lalescu]

You can use the negative of the official constraint.

[mouiata]

How do I use

[Liviu Lalescu]

40 slots per week, 20 activities. You want in 15 slots min 5 activities. Add constraint for the other 25 slots, max 15 activities.

[mouiata]

Thank you very much