Question on Adding Constraints for Solution Iterations in the Sudoku2 Example

[valkarie63]

Really liked the Sudoku2 example to show building decision variables for the various sudoku rules and constraints. Very helpful.
Had a question on the code that added iterated solutions to the constraint list - what's the purpose of the '<= 80' limit?

Thanks again for the example and explanation.

--ValK

[valkarie63]

Discoverd the answer - the == 81 constraint would not allow other solutions from the 1st once encountered, so relaxing the count here allows other solutions.