Coded Sudoku
Inspiriation for this type comes from WSC 2017.
Solve online in F-Puzzles or CtC-app (thx Nick Smirnov!)
Place the digits from 1 to 9 in every row, column and 3x3-block. Every letter represents a different digit from 1 to 9.
Solution code: Column 1, followed by column 9.
on 23. August 2022, 06:20 by Richard
Added links and tag for online solving. Thx Nick!
on 28. September 2021, 01:25 by Nick Smirnov
f-puzzles:
https://f-puzzles.com/?id=yhum99m5
CTC App:
https://tinyurl.com/w6jrwh37
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