| petef
| Joined: 14 May 2005 | Posts: 8 | : | Location: West Sussex | Items |
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Posted: Sat May 28, 2005 10:39 am Post subject: Interesting Listener crossword today |
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Sudoku is a Latin square with the extra constraint of the boxes. The Listener crossword in The Times of 2005-05-28 is also a Latin square but the extra constraint is a knight's tour. Oh, and there are clues to solve instead of initial numbers in the grid.
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Pete Forman |
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