Learn To Solve Diabolical/Extreme Sudoku - The XYZ Wing
24.6 هزار بار بازدید -
6 سال پیش
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We take a look at
We take a look at last Friday's Diabolical Sudoku from The Daily Telegraph. Nothing too hard until an XYZ wing appears - and this is a good chance to explain the difference between this and a Y-Wing!
6 سال پیش
در تاریخ 1397/09/18 منتشر شده
است.
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