DNA Sudoku
Place the digits from 1 to 9 in every row, column and 3x3-block. There is a DNA molecule with two strands of equal length, marked in orange and blue colours. The sum of all corresponding digits (marked by letters) in the two strands is 10.
Solve online in F-Puzzles (thx bbutrosghali!)
Inspiration for this puzzle comes from January 2011 LMI sudoku test.
Solution code: Row 3, followed by column 4.
on 9. January 2025, 21:08 by sisk0
Sudokupad link:
https://sudokupad.app/bikkjp3ccw
on 14. July 2022, 17:45 by Richard
Added link and tag for online solving. Thx bbutrosghali!
on 24. May 2021, 12:24 by bbutrosghali
https://f-puzzles.com/?id=yg24ar89
on 10. March 2017, 14:30 by ohm0123
It's very easy. It's funny. Good.