Little killer sudoku
(Published on 15. April 2013, 22:17 by Fred76)
Here is a sudoku that I created during my stay in Bad Salzhausen for the German sudoku championship.
Standard sudoku rules,
The numbers outside the grid provide the sum of all numbers in the indicated diagonal direction.
Solution code: Row 5, followed by column 5.
Comments
on 5. May 2013, 15:57 by Andre
Klasse!
on 17. April 2013, 20:14 by CHalb
Das sieht nicht nur toll aus, sondern ist auch wirklich klasse. Fred, rückblickend ist dies Rätsel quasi eins meiner Highlights der DSM.
on 17. April 2013, 13:08 by Rollo
Genial!
on 16. April 2013, 14:47 by ibag
Sehr schön!
on 16. April 2013, 14:33 by Fred76
@Statistica:
When I started to work on "minimal number of clues" little killer sudoku, right after Croatian WSC, I created a 6-clues (like this one but it requires T&E to be solved) and was proud of it. But then my friend Bastien came with a 5-clues which doesn't require guesswork:
http://enigm-attic.blogspot.ch/2012/10/petits-tueurs-en-serie.html
so I never published my first 6-clues little killer sudoku.
P.S.: I had very little time at the end of second round, and should have better used it to fill the last 2 digits in the little killer killer...
on 16. April 2013, 10:04 by Statistica
Sieht klasse aus. Bin mal gespannt, ob es jemand mit weniger Vorgaben schafft...?
P.S.: Hattest Du während der zweiten Runde noch ein wenig Zeit übrig??? :-)
on 16. April 2013, 09:12 by r45
Tolle Konstruktion, schönes Rätsel.
on 16. April 2013, 08:15 by CHalb
Das sieht ja irre aus!
on 15. April 2013, 23:24 by zhergan
Really a very nice one:)) Thanks Fred...
on 15. April 2013, 23:17 by Luigi
Klasse Variante mit klarem Lösungspfad
