The Powerful XY-Wing! / Sudoku Tutorial #23
44.5 هزار بار بازدید -
6 سال پیش
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Explanation and demonstration of the
Explanation and demonstration of the XY-Wing Pattern in Sudoku. Three Bi-Value Cells connected by an Alternate Inference Chain, in an easily-identifiable configuration. Allows for the elimination of False Candidates. Includes many examples.
6 سال پیش
در تاریخ 1397/02/08 منتشر شده
است.
44,580
بـار بازدید شده