159 Arrows
(Published on 21. November 2021, 17:31 by mathpesto)
159 sudoku puzzles seem to getting more and more popular, so I decided to finally try constructing one myself. Comments and ratings are much appreciated. Hope you enjoy!
Rules:
Normal sudoku rules apply.
Arrow: Digits along an arrow must sum to the digit in the circle.
159: A digit in column 1 indicates the column in which the digit 1 appears in that row. Columns 5 and 9 have the same rule for the digits 5 and 9 respectively. (For example, an 8 in R7C1 tells you there's a 1 in R7C8. A 3 in R2C5 tells you there's a 5 in R2C3.)
SPOILER ALERT Video of Rangsk's Solve
Puzzle:
Solution code: Enter columns 1 and 9 (18 digits, no spaces)
Comments
on 6. March 2024, 09:22 by ark29
That was more difficult than I anticipated. Broke it a couple of times. But it was super fun
on 3. April 2022, 01:18 by mathpesto
Added video of solve
on 22. December 2021, 13:53 by KyleBaran
I liked the break in. Neat stuff
on 3. December 2021, 14:36 by Arkhchance
Hard for me but super nice to solve,
Thank you !
on 29. November 2021, 17:31 by Vorox3
I love the interaction of the arrows in this puzzle! Very fun!
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@Vorox3 Thank you! Glad you enjoyed it!
