A leftover from my recent Sudoku GP round. This puzzle was replaced with an easier one to have more balance. There are two puzzles in one grid:
Solution code: Row 7, Column 5 (Windoku), Row 7, Column 5 (Anti-Windoku)
on 20. February 2020, 09:30 by cornuto
Vielen Dank für dieses Spitzenrätsel. Sehr beeindruckend.
on 10. February 2020, 08:30 by lubosh
Wow! What a "wunderbar" puzzle !
on 7. February 2020, 17:30 by Mody
on 7. February 2020, 15:20 by Joe Average
die vier Reihen bzw. Spalten in der Reihenfolge wie es da steht, also insgesamt 36 Ziffern.
on 6. February 2020, 22:10 by Rollo
Thank you. I assumed by mistake, that every digit has to appear at least two times.
on 6. February 2020, 18:31 by adam001
Each column, each row, each outlined 3x3-box exactly nine digits and
shaded regions exactly four digits.
on 6. February 2020, 16:52 by Rollo
I am puzzled a little bit by 'Anti-Windoku - standard Sudoku rules', because it is not possible in this case. So does it mean 'Every row, every column, every 3x3-box and every shaded region contains exactly four different digits'?
on 5. February 2020, 00:19 by Phistomefel
This is a work of art. Thanks a lot for it!
on 4. February 2020, 19:18 by Statistica
I also liked the puzzles in the contest. Even the diagonal and anti-diagonal with the same set of clues.
on 4. February 2020, 14:45 by CHalb
Even without starting solving I say: Impressive, very impressive!