Sandwiches and Sides
(Published on 25. April 2025, 02:10 by EPH)
by EPH (ephsudoku@yahoo.com)
This puzzle is part of the Sliced Sudoku puzzle pack put out by Skunkworks, with BremSter at the helm. The full pack of 29+1 puzzles can be downloaded from https://www.patreon.com/posts/127044508 . This pack features puzzles using the Sandwich constraint.
• Normal Sudoku rules apply.
• Sandwich: The numbers outside the grid give the sum of the digits between the 1 and the 9 in that row or column.
• Outside: The digits in the numbers outside the grid must appear in one of the first three cells of the row or column as seen from that direction.
• Diagonal: Digits may not repeat along the marked diagonal.
Solution code: Enter row 7.
Comments
on 1. May 2025, 01:59 by VitP
nice.
(maybe i'm biased, because i like sandwich puzzles, but whatever)
for anyone struggling with this:
it's the SMALL clues that should be used at the start. after that, DO SUDOKU !
on 25. April 2025, 05:56 by EPH
Sorry for the incorrect row number.
on 25. April 2025, 05:56 by EPH
Mistake on solution row.
on 25. April 2025, 03:19 by Snuggles
Row 7
on 25. April 2025, 03:19 by Chanome
the idea is quite interesting, but its not evident what numbers cant go into the sandwich without long arduous calculations
also solution code should be from row 7
on 25. April 2025, 03:14 by sasheo
Great puzzle! Very fun solve!
Post Scriptum: I used row 7 for the solution code - must have been a typo...
on 25. April 2025, 02:12 by EPH
Added the difficulty.
