Let's try it in this diagram with the help of the theory of colors.
Documents first the colored marked fields with the respective predetermined points, Red = K, Green = R etc. Then loosen according to the rules of Sudoku puzzles: Every row, column and 3x3 selected areas will each letter only once.
Solution code: row 6, column 9
on 2. July 2024, 14:49 by Drawoon
penpa+: https://tinyurl.com/2nbt9dcn
on 18. July 2023, 07:01 by uvo_mod
Added Sudoku tag.
on 15. February 2010, 14:34 by Rollo
Wo sind denn M und N geblieben? :-(
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