Re: Extra Large Killer Sudoku
OK, I think I've just finished it. Took me two or three evenings; I didn't note the time but probably about 10 hours or so.
Indeed, it was not difficult. I'd even say, the process of comparing two grids and filling in the numbers was rather relaxing. Like assembling a huge jigsaw puzzle
michaele wrote:
I had to solve it to check that there was only one solution
How exactly did you do it? On paper? In MS Paint?
I tried to arrange a game field in MS Excel (e.g. I enter a number into a cell, the other cell fetches it automatically), but it was very inconvenient, so I got back to Photoshop layers.
I'll send you my solution via PM; I hope there are no blunders.