↻ Whispering Loop ↺
(Eingestellt am 25. August 2023, 18:36 Uhr von ElChiglia)
---- REGELN ----
Normale Sudoku Regeln gelten: platziere die Ziffern 1 bis 9 genau einmal in jede Zeile, Spalte und 3x3 Box.
Schattierung: Schattiere einige Zellen derart, dass genau 2 Zellen je Zeile, Spalte und 3x3 Box schattiert sind. Schattierte Zellen dürfen sich nicht berühren, nicht einmal diagonal.
Whispering Loop: Zeichne einen 1-Zellen-breiten geschlossenen Weg (bestehend aus orthogonal verbundenen Zellen) durch die unschattierten Zellen ein, wobei jede 3x3 Box mindest einmal durch diesen Weg besucht wird. Zwei unterschiedliche Abschnitte des Weges dürfen keine gemeinsame Kante besitzen, sie dürfen sich jedoch über Eck berühren. Benachbarte Ziffern entlang des Weges müssen sich um mindestens 5 unterscheiden. Der Weg bildet folglich eine German Whispers Line.
Outside clues: Die Zahlen außerhalb des Gitters sind Sandwich Sum Clues. Sie geben den Wert an, zu dem sich die Ziffern, welche sich in der jeweiligen Zeile bzw. Spalte zwischen der 1 und der 9 befinden, aufsummieren. Zusätzlich erfüllen alle einstelligen Hinweise außerhalb des Gitters noch zwei weitere Rollen:
- sie geben an, wie viele unschattierte Zellen sich zwischen den beiden schattierten Zellen der jeweiligen Zeile bzw. Spalte befinden.
- sie geben an, wie viele Zellen in der jeweiligen Zeile bzw. Spalte Teil des Wegs sind.
---- LINKS ----
Löse dieses Sudoku in der CtC app
Löse dieses Sudoku auf f-puzzles.com
Dies ist das erste Sudoku in meiner Reihe an "Build-your-own-loop Sudokus". Sollte euch dieses Sudoku gefallen haben, oder solltet ihr andere Kombinationen an Constraints und Loop Logik bevorzugen, so versucht euch gerne auch an den anderen Sudokus dieser Reihe:
| Loop Logik | Loop Constraint | Weitere Constraints | ||
|---|---|---|---|---|
| Road Running Loop |
Road Runner | Parity Line | Kropki Dots | |
| Magically Modifying Loop |
- | Incrementers, Decrementers, Nullifiers |
Magic Squares, Killer cages, Kropki Dots |
|
| Skiing Loop | Gates | German Whispers | Kropki Dot, Between Lines |
|
| Behaving Loop | 3x3 boxes | Polarity Line | Kropki Dots | |
| Magical Loop | Guiding cells | Modular Line | Magic Squares | |
| Foggy Loop | Guiding cells | Parity Line | Fog of War, Killer Cages |
|
| 10-Suȵ Loop | Moon-or-Sun | 10-Line | Killer Cages | |
| Counting Loop | Galaxies | Counting Line | Killer Cages, Kropki Dots, Quadruple Clues |
|
| Shining Loop | Moon-or-Sun | Parity Line | Killer Cages | |
| Interfering Loops | Slitherlink + Masyu |
Entropic Line + Parity Line |
Killer Cages | |
| Slithering Loop | Slitherlink | Entropic Line | Killer Cages, Little Killer |
|
| BigBang Loop | Galaxies | Parity Line | Row/Column Indexer, Kropki Dots |
|
| Summing Loop | Star Battle | Region Sum Line | Killer Cages, Skyscraper, Kropki Dots |
|
| Whispering Loop | Star Battle | German Whispers | Sandwich Sum |
Lösungscode: Zeile 8, gefolgt von Spalte 8
Kommentare
am 19. Mai 2024, 04:21 Uhr von virus_dave
Oh wow, I found this one surprisingly difficult, but it's been awhile since I've done this kind of shading puzzle, so I kept messing it up and having to start over.
Once I stopped messing that up, the rest followed relatively straightforwardly.
Very nice puzzle!
am 11. November 2023, 01:43 Uhr von Mitsunari
It took me 62 minutes to solve but this combination of 2 puzzles was very funny to solve. It is quite smooth to solve once the logic is understood :) Good job, it was very fun!
am 12. Oktober 2023, 10:25 Uhr von ElChiglia
@yttrio: thanks a lot for giving it a second go and for the nice feedback.
Thanks in general for all the positive feedbacks and ratings, a screenshot of the 100% will be framed to remember this moment :)
am 9. Oktober 2023, 16:32 Uhr von yttrio
I broke the puzzle early on my first attempt, but I'm very glad I went back for a second try. Excellent, fun puzzle!
am 3. September 2023, 18:45 Uhr von ArnulfKoch
Very nice puzzle, i loved it.
am 26. August 2023, 22:39 Uhr von Baklin
It took me 2 hours but got there in the end. Just like Big Tiger said, it feels like I missed some trick to finish it smarter.
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First of all, thanks for still finishing it even though it took you two hours. I must admit, I think this indeed means that you might have missed some 'trick' unfortunately. I will post a hidden comment with some remarks about my intended approach, to not spoil the fun for other solvers. Well, at least I hope there will be others still attempting it who are not discouraged by the apparent potential of missing the intended solve path :)
-- ElChiglia
am 26. August 2023, 21:05 Uhr von Cheetos
Great puzzle, I enjoyed a lot solving it. Like Evicts wrote, it seems challenging at the first glance but it’s solvable in a nice flow. The interaction of the sandwich sums and the whisper line was a nice way to start the sudoku part of the puzzle.
am 26. August 2023, 09:31 Uhr von Big Tiger
Goodness, that was not "very approachable" to my mind - I'm wondering if I missed a "clever deduction" of some kind. But I did make it!
am 26. August 2023, 08:56 Uhr von ElChiglia
Rephrased the rules regarding single digit outside clues
am 26. August 2023, 07:57 Uhr von Big Tiger
"All single-digit clues" - does that include the 1 and the 5? Or JUST the outside clues?
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This does not include the given digits, only the outside clues are meant. I will try to phrase it more obvious in the rules.
am 26. August 2023, 00:06 Uhr von Evicts
Looked quite daunting at first glance but ended up being very approachable. I enjoyed solving it.
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Thanks a lot for giving it a go even though it looked daunting. I am happy that you enjoyed it and thanks for your positive feedback.
-- ElChiglia
