17.09.2019, 18:48
Hi Richard, it’s perhaps not a helpful comment in terms of Q&A, and it perhaps only makes any sense to me given how much I’ve been thinking about the “what is a sudoku” report. I don’t think there is anything to be done about it, so I’m half regretting making the comment in the Q&A.
Since you ask, I suppose I’m concerned about the grey cells in this puzzle type. Either they are a region, and we have lots of repeated digits, or they are not, and we have lots of cells not contained in any region.
Thanks also for clearing up the question on presentation - I think that makes sense.
Since you ask, I suppose I’m concerned about the grey cells in this puzzle type. Either they are a region, and we have lots of repeated digits, or they are not, and we have lots of cells not contained in any region.
Thanks also for clearing up the question on presentation - I think that makes sense.