159 Sandwich
(Published on 19. April 2022, 20:45 by Ore)
Rules:
Normal sudoku rules apply.
Clues outside the grid indicate the sum of the digits between 1 and 9 in that row/column.
159 rules apply: Each digit in column 1 indicates the position of 1 in the same row. The same is true in columns 5 and 9 regarding the digits 5 and 9, respectively.
Solve online:
CTC
F-Puzzles
Penpa+
Have fun!
Solution code: Row 1 and Row 9 (18 digits)
Comments
on 17. April 2025, 00:26 by Snaques
Love the 159s so been on the hunt and now I have to reach all the way back to 2022. Very gratefull for the LMD and great setters for this vast archive of great puzzles.
on 20. July 2022, 23:58 by StephenR
There's something rather mystical about how 159 puzzles unfold. This is a nifty one, thanks.
on 17. July 2022, 18:06 by Snookerfan
Lovely puzzle, thank you!
on 24. June 2022, 17:29 by Ore
Added F-Puzzles and CTC link. - Thanks taylorsc!
Thanks everyone for solving and commenting!
on 1. June 2022, 15:04 by Krokant
Fun combination. :)
on 1. June 2022, 04:55 by twototenth
Very good use of both constraints!
on 21. April 2022, 21:44 by taylorsc
Fun puzzle!
F-puzzles link for anyone who prefers that interface: https://f-puzzles.com/?id=y6by5ulk
