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Tough Sudoku for 17/April/2006

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Submitted by: basscom4life

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Kaz From UK

Whew, am I glad that's sorted. Enjoyed the exchange though.

terry From Newport Beach Supporting Member

Very easy 'tough' one tonight. Longest part was setting up.

PJ From Perth Supporting Member

19:30

Meredith From North Carolina, USA

My understanding was that the idea of a unique solution puts a lower limit on the number of clues as well as their configuration in the original puzzle. If we allow that there may be more than one solution, could we not construct puzzles with fewer clues, and expect others to solve them? And, if we knew there were more than one solution, would it be as much fun?

mb From delaware

July 12, 2007.

12/Jul/07 11:49 PM

sotir From New York
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SE=7.1

05/Sep/10 11:18 AM

tom From vancouver Supporting Member
Check out my page

38:59.

16/Aug/19 8:22 PM

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