I suggest adding the constraint
The minimum number of ACTIVITIES in a given period with the possibility of emptying the period
Thank you
I fear I don't understand. It sound like you contradict "minimum activities" by "empty periods". Can you please explain a bit more detailed (with a few examples that are good and at least one example which is bad.)
In France, day is divided into two periods of the morning and the evening interspersed with downtime so I need this limitation so that we can make a professor or a student studying at least two hours with the possibility of empty period
ah. ok. now i understand. can you please check if this 2 versions fit your needs:
http://lalescu.ro/liviu/fet/forum/index.php?topic=487.0
and/or
http://lalescu.ro/liviu/fet/forum/index.php?topic=485.0
Use their own version of Algeria , but I have a problem that is simple and the program does not differentiate between the morning and the evening and the teachers in our favor Tgreg the evening instead of the morning
When I use the version of the Algerian Enter in the program 10 days on a Sunday morning and Sunday evening is on Monday morning on a Monday evening and a day and so on ........
And every day the four stakes and when I want to empty two or three evening to automatically professor , I ask him to empty two days in this case, but the program does not distinguish between the days that have been representing the morning and the days that represent the evening
This problem and found a solution in the case of whether maintained days as they are means 5 days and today seven servings or eight , and when applied occurred in another problem and is that I brought the teacher or the student for one hour in the morning or evening, so I suggested the inclusion of this restriction
I sadly don't understand your first part.
Your last sentences sound like you just need to add a min hours per day constraint.