Logic Masters Deutschland e.V.

Sudoku Variants Series (224) - Sum or Product Frame Sudoku

(Published on 13. March 2018, 00:00 by Richard)

For this Sudoku Variants Project I have planned to publish a different Sudoku variant every Tuesday. I will see how long it takes before I am running out of ideas.

Sum or Product Frame Sudoku
Place the digits from 1 to 9 in every row, column and 3x3-block. Clues outside the grid indicate either the product or the sum of the first three digits in the corresponding direction.

Solve online in F-Puzzles or CtC-app (thx Nick Smirnov!)

Solution code: Row 9, followed by column 9.

Last changed on on 23. August 2022, 06:40

Solved by SP1, rcg, r45, zorant, Uhu, Matt, Senior, azalozni, MaM, Rollie, AnnaTh, Luigi, ibag, marcmees, zhergan, Alex, Statistica, rob, pokerke, Hasenvogel, flaemmchen, tuace, KlausRG, CHalb, moss, Kwaka, ... karen_birgitta, bbutrosghali, Kulko, cornuto, Greg, snowyegret, Angelo, Nylimb, AMD, Nickyo, Crissu2, TomBradyLambeth, mjozska1985, AvonD, juventino188, martin1456, Just me, 3ssen, Ragna
Full list

Comments

on 9. August 2025, 16:38 by Ragna
Das hat viel Spaß gemacht. Dankeschön. :-)

on 23. August 2022, 06:40 by Richard
Added links and tag for online solving. Thx Nick!

on 7. October 2021, 07:28 by Nick Smirnov
f-puzzles:
https://f-puzzles.com/?id=ydwg4vf3

CTC App:
https://tinyurl.com/2sjrt98w

on 25. September 2020, 13:38 by SirWoezel
Superb puzzle!

on 12. June 2020, 19:06 by Richard
@henrypijames: I have no idea any more what the intended path was for this puzzle. But after so many years I know different players can have completely different approaches. In the end it isn't really important what the codes are when there is no competition element.

on 12. June 2020, 17:16 by henrypijames
Habe die rechte und untere Seiten zuerst ausfuellen koennen. Deutet aber die Loesungscode von Zeile 9 und Spalte 9, dass der Autor einen anderen Pfad vorgesehen hat?

on 4. April 2018, 16:15 by pin7guin
Klasse! Und - wie immer - ohne jegliche Fallunterscheidung lösbar.
Das hat großen Spaß gemacht! Danke, Richard!

on 24. March 2018, 13:28 by HaSe
Ganz großes Kino. Und top natürlich auch die unprime Auswahl der Hinweise.

on 16. March 2018, 10:23 by flaemmchen
Uijuijui, das hat aber lange gedauert bis es sich aufdröseln liess ;.)) Aber sehr schön!!

Last changed on 13. March 2018, 21:37

on 13. March 2018, 21:37 by ibag
Toll, wie sich das alles so aufdröselt!

on 13. March 2018, 15:28 by AnnaTh
Da kann ich mich Senior nur anschließen: Toll! (Aber auch ganz schön schwer!)

on 13. March 2018, 12:00 by Senior
Aus meiner Sicht ein weiteres Glanzstück dieser beeindruckenden Serie, danke!

Difficulty:4
Rating:92 %
Solved:100 times
Observed:17 times
ID:0002R6

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Solution code:

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