Friday Puzzle #172 - Classic Sudoku

Oct 12, 2012 00:01

For those that haven't picked up my book The Art of Sudoku, this is the kind of tough, hand-written challenge you can find there. After writing enough sudoku I learned how to embed not only particular logical deductions throughout a grid, but also how to set up "Just One Cell"-like stopping points that really allow just one path forward. This ( Read more... )

competition, theartofsudoku, sudoku, fridaypuzzle

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Nice! anonymous October 12 2012, 18:12:28 UTC
If other puzzles can be solve like this sudoku.. Thank Dr Tom

FARFARAWAYFAN

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anonymous October 16 2012, 19:13:32 UTC
Nicely constructed puzzle with a satisfying solution, indeed -- thanks for sharing. Good puzzle to practice refraining from writing in candidates until seemingly necessary, only to find out how nicely things begin to cancel anyway.

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