The small numbers in the dotted outlined areas are the sum of the digits in that area. Within a dotted outlined area all digits must be different.
A black dot means that
- one of the neighbouring digits is twice as high then the other digit or
- one of the neighbouring digits is two smaller then the other digit.
All dots are given.
Solution code: Row 8, followed by column 1.
on 10. March 2023, 19:40 by Nick Smirnov
CtC-app:
https://tinyurl.com/bn9hh6bd
on 27. October 2022, 22:44 by Crul
f-puzzles link: https://f-puzzles.com/?id=2couk6zo
Nice approachable puzzle, thanks!
on 14. January 2017, 22:20 by HaSe
Tolle Sache
on 30. October 2010, 07:17 by Richard
Slightly changed the instrutions, thanks to Christian.
on 29. October 2010, 13:05 by Mody
Diesen Leckerbissen werde ich mir für die heutige Heimfahrt aufheben :)