Logic Masters Deutschland e.V.

Palindromic Little Killer X Sudoku

(Eingestellt am 23. Februar 2021, 01:00 Uhr von SudokuExplorer)

Standard X sudoku rules apply.
Each row, column, box and marked diagonals contain the digits 1 to 9.

Standard little killer rules apply.
A number outside the grid is the sum of all digits (not necessarily distinct) on the diagonal in the direction of the little arrow.

Standard palindrome line rules apply.
Each grey line reads the same from either end (eg 1551 or 7227).

You can attempt this on Penpa+ or F-Puzzles. Enjoy!

Lösungscode: Enter the 2nd row and 2nd column

Zuletzt geändert -

Gelöst von TotallyNormalCat, Storm, GremlinSA, Dina, bigger, DJdoku, Bobby, henter, TimE, davidagg, Swood, Franjo, tinounou, polar, sggrant89, LurkingFrog, Jesper, LucyH, harrison, MagnusJosefsson, dori_polic, henrypijames, Sorcar, DarkChords, PulverizingPancake
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Kommentare

am 27. Februar 2021, 17:44 Uhr von henrypijames
I'm amazed such a difficult puzzle has been solved by so many people in just a few days.

am 25. Februar 2021, 02:18 Uhr von SudokuExplorer
@Franjo:
I'm pleased you had fun colouring the grid. Thanks for giving it a go and for your kind feedback. :-)

am 25. Februar 2021, 02:16 Uhr von SudokuExplorer
@Bobby: Thanks for the lovely feedback! I'm glad you enjoyed the opening logic, and well-done in getting through it. :-)

Zuletzt geändert am 25. Februar 2021, 02:14 Uhr

am 25. Februar 2021, 02:13 Uhr von SudokuExplorer
@Dina + @Swood:
I'm glad you both enjoyed the geometric interaction of the constraints. Thanks :-)

am 24. Februar 2021, 20:25 Uhr von Franjo
What a colorful Piece of Sudoku Art!
Love it.

am 24. Februar 2021, 17:50 Uhr von Swood
Thanks for the geometry lesson!

am 24. Februar 2021, 06:30 Uhr von Bobby
Beautiful break-in!!!
It still remained tricky afterwards too. Thanks!

am 23. Februar 2021, 17:03 Uhr von Dina
Another masterpiece! The geometry was stunning as usual.

am 23. Februar 2021, 14:07 Uhr von SudokuExplorer
@Storm + @TotallyNormalCat:
Firstly thanks for giving it a go!
This is probably the most challenging puzzle I've created, so congrats for solving it! :-)

I will likely describe my thinking process in a hidden comment later on.

am 23. Februar 2021, 03:39 Uhr von Storm
This is a party for any geometer!
One of the hardest and coolest puzzles I've ever solved.

am 23. Februar 2021, 02:48 Uhr von TotallyNormalCat
This is one of the best puzzles I've seen, how is it possible for 1 person to be this good at setting???

Schwierigkeit:5
Bewertung:98 %
Gelöst:25 mal
Beobachtet:0 mal
ID:0005GU

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