More guidance on solving the most difficult sudoku puzzles
11.3 هزار بار بازدید -
7 سال پیش
-
Former World Sudoku Championship competitor,
Former World Sudoku Championship competitor, Simon Anthony, takes a look at another of the hardest puzzles that appear in the British press.
7 سال پیش
در تاریخ 1396/11/20 منتشر شده
است.
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