Four body problem
(Eingestellt am 21. November 2021, 18:11 Uhr von filuta)
Normal sudoku rules apply. In addition to that:
-the indicated diagonal contains all digits from 1 to 9,
-cells that are a (1,3)-jump away cannot contain the same digit,
-clues outside the grid indicate the sum along the corresponding diagonal,
-gray lines are palindromes (i.e. read the same from both directions - like 147741),
-circles mean odd digit, squares mean even digit.
A (1,3)-jump is a move like a chess knight, but first jump by 1 in some direction and then jump by 3 in an orthogonal direction. In the example below, 7 in r4c4 means that none of the purple cells can contain 7.
Big thanks to Piatato for his test solve and feedback.
Have fun with the puzzle, I'll be happy to read your comments.
ctc app link
f-puzzles link
Lösungscode: column 5 and row 5 (without a comma or a space)
Kommentare
am 27. November 2023, 17:44 Uhr von wullemuus
Phew! This one looked so beautiful, so I had to work on it ... . Especially the first half was exhausting till the diagonals came into play. But then all went smoothly and fast. Great job!
am 5. Juli 2022, 18:18 Uhr von filuta
changed difficulty
am 3. Juli 2022, 13:56 Uhr von Vebby
Cool logic, though very hard. 5/5 difficulty for me.
......
Thank you!
am 18. April 2022, 16:02 Uhr von Tilberg
Oh boy, that wasn't easy. I failed and bifurcated. :-(
.........
oh, I'm so sorry my puzzle caused this
am 29. November 2021, 19:06 Uhr von Prutsbeest
What a beautiful construction this is, both puzzle-wise and esthetically! :-)
Some nice logic until it finally solves..
.......
Thanks a lot for such a nice comment (and the solve too).
am 21. November 2021, 20:16 Uhr von Piatato
Cool puzzle, with the 1,3 rule really coming into play and leading to some very nice logic. :-)
