The teacher teaches 2 consecutive periods at random time minus a fixed interval

[ngoctp29121982]

Hello Liviu
I have an example for my Literature teacher as follows
A week has 7 days from Monday to Saturday, each day of study time: 8:00 to 9:00; 9:00 to 10:00; 10:00 to 11:00; 11:00 to 12:00 and 12:00 to 13:00. I want my teacher to teach literature on any day of the week, teaching 2 periods at intervals: 8:00 to 10:00 or 10:00 to 12:00 or 11:00 to 13:00. No classes from 9:00 to 11:00. Is there any constraint in Fet that randomly generates such teachers of literature or other subjects?

[Liviu Lalescu]

Hello, ngo,

Constraint activities preferred starting times, do not allow start 9:00, select subject Literature and duration 2 (enable duration selection by clicking the check box).

[ngoctp29121982]

Thank you. I thought it was very difficult, but the FET did it. Thank you so much for supporting me

[Liviu Lalescu]

You are welcome!