Sandwiched Sum Skyscrapers Sudoku
Dieses Rätsel ist von Mark Sweep inspiriert.
Solve online in Penpa+ (thx again to Henry!)
Verwende die üblichen Sudoku-Regeln.
Jede Ziffer stellt ein Hochhaus der entsprechenden Höhe dar. Hinweise außerhalb des Gitters geben die Summe der sichtbaren Hochhäuser an, wenn man in der entsprechenden Zeile oder Spalte von der 1 in die Richtung der 9 schaut, wobei höhere Hochhäuser die Sicht auf niedrigere blockieren. Die Ziffer 1 gehört nicht zur Summe.
Lösungscode: Spalte 1, gefolgt von Spalte 3.
am 7. März 2022, 01:01 Uhr von Nick Smirnov
F-puzzles:
https://f-puzzles.com/?id=ya9hstoy
CTC App:
https://tinyurl.com/yckj5juj
am 5. November 2021, 08:59 Uhr von Mark Sweep
Very nice and smooth puzzle! Glad a puzzle of mine was able to inspire you.
am 3. August 2021, 20:22 Uhr von Richard
@Dandelo and @cdwg2000:
I followed the original instructions as much as possible (except for making it a sum instead of counting the skyscrapers).
I assumed the spectator-point of view as described by Dandelo. But either way, with or without 1 and/or 9, the puzzle has correct and uniform instructions.
am 3. August 2021, 20:19 Uhr von Richard
Added link for online solving. Thanks again to Henry!
am 31. Juli 2021, 02:39 Uhr von cam
Very awesome puzzle as always! It took a minute to get my head around the ruleset, but it wasn't too hard in the end :)
am 28. Juli 2021, 17:00 Uhr von Mody
Angenehmer Schwierigkeitsgrad und wunderschön zu lösen.
Pleasant level of difficulty and beautiful to solve.
am 28. Juli 2021, 10:24 Uhr von Dandelo
@cdwg: I don't agree, the 9 is seen and should be included IMO. The question is about the 1.
If you see it from an abstract point of view, it looks strange to include the 9, but not the 1. Then you should include both (or maybe none of them, as you suggested).
But if you have in mind the image, that 1 is the spectator, looking at the 9, then it is clear that it can see the 9, but not itself.
So the author should decide, which possibility he prefers, but all of them are reasonable.
am 28. Juli 2021, 07:15 Uhr von cdwg2000
@Richard
A small suggestion: Can you also remove the number 9 and subtract 9 from all the external prompt numbers.:)
am 28. Juli 2021, 07:06 Uhr von henrypijames
Penpa+: https://git.io/JBt6v