September 2358 Monat (3) - Sudoku I
(Published on 21. September 2012, 12:00 by Richard)
September 2358 Month (4) - Sudoku I
Place the digits from 1 to 9 in every row, column and 3x3-block.There are 4 different symbols in the grid. You have to attach the following constraints to the different symbols:
- (2) one digit is the square of the other digit;
- (3) one digit is three times as high as the other;
- (5) the digits have a difference of five;
- (8) the sum of the digits is eight.
When there is no symbol between digits, none of these constraints is true.
Solve online in Penpa+ (thx vmirandaa!)
Solution code: Row 9, followed by column 1
Comments
on 30. October 2022, 06:52 by Richard
Added link and tag for online solving. Thx vmirandaa!
on 12. April 2022, 02:54 by ako
Gets messy with time, hard to distinguish the different signs, the interplay is very entertaining though. Negative constraint playing a role in the end is so beautiful.
on 4. April 2022, 03:11 by vmirandaa
Penpa+ link: https://tinyurl.com/y95dacuv
on 13. December 2012, 07:32 by geraldine
Was für ein schönes Rätsel. Zwar nicht schwer, aber sehr interessant. Danke dafür Richard
on 22. September 2012, 15:44 by Richard
Ha, I thought that would happen, and exactly to avoid that, I chose different symbols instead of the normal circles. :-)
on 22. September 2012, 15:07 by Eisbär
Manchmal hilft es wenn mann die Bedingungen gut liest... ein 2 zeigt nicht ein Faktor 2 sondern ein Quadrat... :-)))
on 21. September 2012, 16:53 by Richard
New image uploaded. There was a missing symbol between rows 8 & 9 in column 5.
@Luigi: are you sure you don't miss a symbol there? :-)
on 21. September 2012, 16:32 by CHalb
Good one and good timing. Thanks Richard. This brings me in the recently MiRrored counting to 1358, which is quite near to 2358.
on 21. September 2012, 15:00 by Luigi
Bei mir nicht...
on 21. September 2012, 14:47 by zuzanina
Meiner Meinung nach fehlt ein Symbol in Spalte 5. Nicht verwirren lassen...
@zuzanina: I will take a look at it when I am home, I don't have the solution available right now.
on 21. September 2012, 14:11 by flaemmchen
Toll, ein Sudoku in der 2358ger Reihe ... und dann auch noch so ein schönes :-))
Vielen Dank Richard!
