Set the condition for the maximum number of lessons of a subject in each class

[danghoan]

How to set the condition of maximum number of lessons of 1 subject in each class:
For example: I have Math 4 periods. The decomposition time is 2+1+1. The minimum number of days to be arranged is 1. But when arranged, it creates 1 session of 3 periods and 1 session of 1 period. How to make Math only have a maximum of 2 periods in 1 session for each class, not 3. (2 odd periods 1+1 can be arranged together or can be arranged separately but cannot be arranged with the first 2 adjacent periods).
Thanks for the support

[Liviu Lalescu]

Say A(A1=2, A2=1, A3=1), then add min 1 days (A1, A2) 100% and also between (A1, A3) min 1 days 100%.

Or use students max hours daily with an activity tag.