Chaos Construction: Sightlines
(Eingestellt am 5. März 2022, 16:15 Uhr von Jay Dyer)
Rules:
Each row, column, and 9-cell region must contain the digits 1 to 9 once each. The regions must be determined by the solver.
The digit in a cell containing an arrow gives the number of cells in the same region, including itself, visible orthogonally from that cell on the indicated axes. Region boundaries block the view.
Example:
Solve in Penpa+ (Answer check is on digits and edges).
Lösungscode: Rows 5 and 7
Kommentare
am 21. Juni 2023, 09:17 Uhr von h5663454
Very pleasant puzzles, probably because the clues are all double-headed arrows and cross arrows, so that each number is limited to a fairly small range. After a complete experience, the difficulty is about 3-3.5.
...But it's also possible...Before I solved this puzzle, I had already been severely tortured by other puzzles with the same rule set and higher difficulty...
am 16. April 2023, 18:57 Uhr von wooferzfg
A nice variety of region geometry deductions, and a bit more approachable than other puzzles with this ruleset
am 10. Juli 2022, 09:48 Uhr von Christounet
Very nice ! On the easier side of the CC puzzles that have been set lately. Challenging in the beginning because the break in does not let itself seen that easily in this abundance of clues. Very nice interactions all the way. Thanks.
am 10. März 2022, 01:32 Uhr von Phistomefel
What a fabolous and fun puzzle! Thank you very much for setting this gem, Jay Dyer! :)
am 9. März 2022, 17:51 Uhr von Mody
Große Klasse, great fun
am 8. März 2022, 22:12 Uhr von Wonderment
Wow, that was one of the most fun puzzles that I ever solved here. Thanks a lot! Seemed so hard at the start, but I never got stuck and thus never frustrated. Great setting!
am 8. März 2022, 09:46 Uhr von MagnusJosefsson
Wonderful puzzle. Thanks!
am 7. März 2022, 16:54 Uhr von charlie.murphy
Great puzzle, flows so nicely and not too difficult.
am 7. März 2022, 14:27 Uhr von kolot
Very beautiful puzzle! It was fun from the beginning to the end.
am 7. März 2022, 10:54 Uhr von Jesper
Fun and elegant solution path.
am 6. März 2022, 20:21 Uhr von Lizzy01
Very nice!
am 6. März 2022, 13:47 Uhr von Knitabit
A very nice puzzle from start to finish. Thank you!
am 6. März 2022, 09:51 Uhr von PixelPlucker
Nice one! Very intuitive rules and a fun solve.
am 6. März 2022, 05:07 Uhr von henrypijames
Stunning! Keeps you wondering "How can this ever be solvable" to at least mid-game.
