Gherkin Butty (A skyscraper sandwich)
(Eingestellt am 23. Juni 2021, 06:14 Uhr von Farkov)
Rules:
Normal sudoku rules apply.
Values outside the grid are both skyscraper clues *and* sandwich clues.
Sandwich rules: the values outside the grid are the sum of the digits sandwiched between 1 and 9 in that row or column.
Skyscraper rules: the values outside the grid indicate how many skyscrapers can be seen from that side. Taller skyscrapers hide the view of lower ones.
Example: valid rows for a value of '5' on the left side of the grid include 234795168 and 456812397.
There are no negative constraints.
All comments, ratings and feedback are very welcome and appreciated.
Hope you like :)
Hint:
If you're having trouble getting started try colouring the cells that can't be 1 or 9. You might be surprised how far this can get you.
Lösungscode: Row 4, column 5.
Kommentare
am 28. Juli 2021, 09:20 Uhr von Farkov
Updated the tags.
am 26. Juni 2021, 21:55 Uhr von SudokuExplorer
Really enjoyable and refreshing logic, thanks :-)
am 24. Juni 2021, 23:17 Uhr von MrBeachHut
An inspired puzzle name!
@MrBeachHut
Hehe, I'm glad *someone* got it!
am 23. Juni 2021, 22:02 Uhr von marcmees
very nice. definitely more tha 1*.
@marcmees
Cool, thanks. And yeah, I think the rating was not good :)
am 23. Juni 2021, 18:06 Uhr von StefanSch
In this kind of puzzle you have much more informations, what can't be then direct hints. Look out where 1 and 9 can / can not be.
Starting with row 1 helped me a lot.
This puzzle ist probaly not "very easy" but easier than the other two. Or I'm more expierienced now ;-)
@Farkov: Nice puzzle, thank you!
@StefanSch Cheers Stefan :)
am 23. Juni 2021, 09:02 Uhr von e7odie
Agreed. I'm no DiMono, but I'm 10 minutes in and only got 7 perimeter cells pencil-marked with between 3-5 options before I hit a wall.
am 23. Juni 2021, 07:37 Uhr von DiMono
I think this is a harder puzzle than you give it credit for. This took me a little over half an hour to solve. Fun though.
@DiMono
Thanks for your feedback. I often immerse myself when I'm experimenting with a new ruleset. Unfortunately that usually means that what I think is "obvious" isn't. And, even worse, what I think is 'hard' might not be.
I haven't worked out how best to balance this yet, but I'm sure the solution will involve alcohol. Cheers :)
