Logic Masters Deutschland e.V.

Killer Sudoku(004)

(Eingestellt am 11. September 2020, 10:43 Uhr von cdwg2000)


Killer Sudoku

Rules: Place the digits from 1 to 9 in every row, column and 3x3-block. The small numbers in the dotted outlined areas are the sum of the digits in that area. Within a dotted outlined area all digits must be different.


The author of the puzzle is my friend 罗思远(Luo Si Yuan) from China.I hope you like it and would appreciate any form of feedback.


This question is from the 63th match of the China Sudoku Online Championship(CSOC).



F-puzzles link


Lösungscode: Row 2, followed by Row 8.

Zuletzt geändert am 14. Januar 2021, 04:59 Uhr

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Kommentare

am 14. Januar 2021, 04:59 Uhr von cdwg2000
Repaired txt.

am 17. September 2020, 13:51 Uhr von cdwg2000
Video problem solving from Bilibili website: https://b23.tv/N5Zfnp

am 14. September 2020, 16:14 Uhr von cdwg2000
@Ours brun@marcmees@SudokuExplorer

It’s great for you to like it, Luo Si yuan’s next problem can’t wait.:)

am 12. September 2020, 23:53 Uhr von SudokuExplorer
Thanks Luo Si Yuan for making such a lovely killer sudoku. I'm usually not a fan of classical killer sudokus, but this one looked very pretty and was very enjoyable. :-)

Zuletzt geändert am 12. September 2020, 19:02 Uhr

am 12. September 2020, 19:02 Uhr von marcmees
very nice ... my rating did raise the average by 1. :-)

am 12. September 2020, 15:43 Uhr von cdwg2000
@Ours brun

Thanks.

am 12. September 2020, 11:56 Uhr von Ours brun
@cdwg2000 I believe it works this way: "not nice at all" gives 0%, "not very nice" 25%, average 50%, nice 75% and very nice 100%. Then of course the rating you see displayed is the average of all the votes.

am 12. September 2020, 04:17 Uhr von cdwg2000
What does rating mean for the website’s rating system?

am 11. September 2020, 11:48 Uhr von cdwg2000
@Ours brun

Glad you like it, and thank you for the F-Puzzles link.

am 11. September 2020, 11:41 Uhr von cdwg2000
Increase online problem solving link

am 11. September 2020, 11:26 Uhr von Ours brun
Very nice. Surprisingly tricky for a competition puzzle. Here is a link to solve it with F-Puzzles: https://f-puzzles.com/?id=y6pm6fcq

Schwierigkeit:4
Bewertung:86 %
Gelöst:43 mal
Beobachtet:1 mal
ID:0004B5

Sudoku

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