Re: Sudoku trick (Was: A Sudoku solver in Tcl)
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Re: Sudoku trick (Was: A Sudoku solver in Tcl)

From: Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at>
Date: Mon Dec 05 2005 - 16:09:58 CET



Kaitzschu <kaitzschu@kaitzschu.cjb.net.nospam.plz.invalid> wrote:


> Now I see your point, you are right, it has to be so, if assuming single 


> solution. ...


>  ... If there weren't this would be very disturbing puzzle 


> (have you seen this scenario in some single solution puzzle?)



I thought I had, when that trick occurred to me.


Meanwhile I re-checked that particular sudoku, and


it was easily solvable even without that trick.



See my today's posting in the original (was: ...) thread.


Received on Sun Dec 11 13:53:37 2005