Sudoku Variants Series (233) - TeeTotal Sudoku
(Published on 19. June 2018, 00:00 by Richard)
TeeTotal Sudoku
Inspiration for this variant comes from Sudoku Surprise Test by David McNeill.
Solve online in Penpa+ (You can draw T's using Line mode and Middle sub. You can switch between Line and Sudoku modes using Tab button; thanks Nick Smirnov!)
Place the digits from 1 to 8 and a letter T in each row, column and 3×3 box. The letter T can be orientated in any of the 4 horizontal or vertical directions. In addition, the digits in the 3 cells immediately adjacent to the arms of the letter T must add to the same total for each letter T.
Solution code: Row 5, followed by column 5.
Comments
on 4. November 2021, 05:59 by Richard
Added link for online solving. Thx Nick!
on 14. October 2021, 19:28 by Nick Smirnov
Penpa:
https://git.io/JKZ7M
You can draw T's using Line mode and Middle sub. You can switch between Line and Sudoku modes using Tab button.
on 1. April 2020, 00:56 by Eisbär
Of course... :-))))
on 1. April 2020, 00:45 by Zzzyxas
@Eisbär: Try T instead of 9.
on 23. July 2018, 14:31 by jessica6
@Rollo, pin7guin Nein, alle Ts haben die gleiche Summe. Für die fehlenden Ts muß es also mindestens eine Orientierung geben, bei der die Summe paßt.
on 23. July 2018, 12:48 by Rollo
@pin7guin: Nein, sondern für jedes T mit derselben Orientierung. Z.B. können die Summen für Z5S3 und Z6S6 verschieden sein.
on 22. July 2018, 14:00 by pin7guin
Also: "für jedes T" :-)
on 20. June 2018, 10:08 by Richard
Ziffer = Buchstabe.
on 20. June 2018, 09:54 by Rollo
Ich verstehe 'für jede Ziffer T' nicht, T ist doch keine Ziffer. Ist damit gemeint 'für jede Orientierung'?
