Calcudoku puzzle forumhttps://www.calcudoku.org/forum/ Difficult Killer Sudoku for 16 Sept 2012https://www.calcudoku.org/forum/viewtopic.php?f=19&t=326 Page 4 of 4

 Author: clm  [ Wed Sep 26, 2012 8:18 am ] Post subject: Re: Difficult Killer Sudoku for 16 Sept 2012 pharosian wrote:clm wrote: Let's see: f1 = 7 is inmediate (column e); g7 + i7 = 15 (nonet 3) >>> [6,9] ...I think you meant to say g3 + i3 = 15...But other than that, you lay out a solid case for why this puzzle wasn't as difficult as advertised. I missed a couple of the clues that seem so obvious once you point them out, but I did find several of them on my own. I'll be curious to hear what Patrick figures out with regard to the solver strategy. Yes, yes, of course, I am sorry, this happens to me for doing the coordinates "in mind", I am reediting the post, thank you.

 Author: pnm  [ Wed Sep 26, 2012 7:31 pm ] Post subject: Re: Difficult Killer Sudoku for 16 Sept 2012 pnm wrote:Hm, this may mean that I'm still missing an important solving strategy in my solver(I thought I had them all now )It turns out it's more a matter of interpreting the results of the solver,you're right, this puzzle is fairly straight-forward.Thanks for the description of the solution,Patrick

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