How can I constrain the minimum number of consecutive work days? The continuity from the previous month must also be taken into account.

If we would like to keep the minimum of three consecutive four days for HalfTime workers, we prohibit one day work, consecutive two days work, and consecutive three days as shown in the fig. below.

✓ is It is a complement operator(means NOT) for the shift. Since the label ‘O’ here is the day-Off, ✓O displays “Work”.

See also How do you describe a minimumm consecutive pattern? .

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