Heatmap Sudoku
(Eingestellt am 13. Juni 2020, 16:19 Uhr von Jesper)
Regeln
- Es gelten die normalen Sudoku-Regeln
- Eine gelbe Zelle beinhaltet eine Zahl, entsprechend die Summe der Zahlen von zwei deren orthogonalen Nachbarzellen
- Bei orangenen Zellen gelten, es gibt zwei Möglichkeiten wie man zwei orthogonalen Nachbarzellen auswählen kann, um als deren Summe die Zahl in der orangene Zelle zu bekommen.
- Alle Zellen, die orange sein können, sind orange gefärbt. Alle anderen Zellen, die gelb sein können, sind gelb gefärbt.
Klingt vielleicht kompliziert, aber wird hoffentlich mit diesem Beispiel-Raster ersichtlicher:
Hier folgt das Rätsel:
Version in schwarz-weiß (dunkelgrau statt orange; lichtgrau statt gelb):
Penpa+: Heatmap Sudoku
SudokuPad: Heatmap Sudoku
Lösungscode: Zeile 2 und Spalte 8 (18 Ziffern, ohne Komma oder Leerzeichen)
Kommentare
am 22. Januar 2023, 18:30 Uhr von StephenR
Enjoyed this, thanks, but I cannot get over how many times I broke it. I don't think I've ever broken a puzzle so many times. But I got there in the end.
am 1. August 2022, 14:42 Uhr von Christounet
The heat is on !
Thanks for this nice puzzle. Going through your library is a delight. I fear I might run out of your puzzles quite soon...
Funnily, in your description, you mention the fact that you wanted to make a grid with no given digit, as if it was exceptionnal at that time, where nowadays it is the contrary that has become a rarity, because most of the grids are digitless, and even the clues have turned to question marks...
EDIT @Christounet: Thanks for all your solves and the nice comments! It makes me really happy to hear that you are enjoying going through my back catalogue. You are very much correct that my description on this puzzle did not age so well - I definitely would have phrased it differently if I would post such a puzzle today :)
am 26. Mai 2022, 22:26 Uhr von Prutsbeest
Interesting ruleset, and very clever construction. Thanks!
am 4. September 2021, 17:02 Uhr von Jesper
Added Penpa+ link. Thanks to Vebby!
am 4. September 2021, 00:44 Uhr von Vebby
Link to solve on Penpa+: https://git.io/Jufif
To activate final solution check, enter numbers in blue, green or red colour.
am 13. Juli 2020, 13:30 Uhr von Jesper
@Richard: Thanks! I will definitely check out the SVS puzzle you mentioned with similar logic.
am 13. Juli 2020, 08:46 Uhr von Richard
Nice one!
Easy going solve; three stars difficulty for me. Although the rules are different, I could apply a lot of logic that can also be found in the variant 'Sum of them': https://logic-masters.de/Raetselportal/Raetsel/zeigen.php?id=0002UT
am 22. Juni 2020, 14:18 Uhr von Jesper
@Mody: freut mich, vielen Dank!
am 22. Juni 2020, 10:49 Uhr von Mody
Hat mir sehr gut gefallen
am 14. Juni 2020, 10:21 Uhr von Jesper
@Greg: Thanks, Greg! Great perseverance, sticking with it for four restarts!
am 14. Juni 2020, 01:15 Uhr von Greg
Had to restart about four times but I got there in the end. Great puzzle and a fantastic use of that rule set.
am 13. Juni 2020, 23:36 Uhr von Jesper
@Narayana: Thanks! You are indeed right about the possibility of a quadruple!
am 13. Juni 2020, 23:06 Uhr von Narayana
Really nice variant! I would be interested in seeing a top heat level version. Red square=4 combos. Something like:
_|1
1|32
-.--
_|2
Maybe this will inspire me to set my first puzzle!
am 13. Juni 2020, 20:52 Uhr von Jesper
@Big Tiger: Thanks a lot!
am 13. Juni 2020, 19:55 Uhr von Big Tiger
I enjoyed that. I was stumped at the very end, thought you had an unresolvable pair of 5/9's, and then remembered the negative restriction and hunted about - and sure enough, it resolved. Nice job. This is a variation I think could be popular.
