18.09.2019, 12:35
In the Link example, Outside Parity is non-unique.
http://www.sudokuwiki.org/sudoku.htm?bd=...4030046028
Also, could you confirm if all possible circles between two grids are marked? I don't think that has to be the case, but the example has all possible circles marked, so clarification would be nice.
http://www.sudokuwiki.org/sudoku.htm?bd=...4030046028
Also, could you confirm if all possible circles between two grids are marked? I don't think that has to be the case, but the example has all possible circles marked, so clarification would be nice.