King's Sandwich
(Eingestellt am 26. Dezember 2024, 19:10 Uhr von sudoku_explorer)
- Normal Sudoku rules apply. Place the digits 1 through 9 in each empty cell. Digits must not repeat within the same row, column, or box.
- Sandwich: Clues outside the grid show the sum of digits sandwiched between the 1 and the 9 in that row or column.
- Anti-King: Cells separated by a king's move (in chess) cannot contain the same digit.
Lösungscode: Row 5 (9 digits, no spaces)
Kommentare
am 22. März 2025, 12:32 Uhr von VitP
some incorrect comments about the difficulty here, so ... spoilers.
because this is a sandwich AND anti-king puzzle, the difficulty is always at least 2.
DO NOT FORGET the anti-king part. but YOU WILL.
there are STANDARD sandwich procedures. LEARN THEM. then APPLY them.
here, you should be able to quickly locate ALL the crusts, AND disambiguate them.
carry on on with the sandwich procedures. you will breeze along, and then you hit a brick wall. TOLD YOU. in this situation, check the rules again. YOU FORGOT SOMETHING.
and now you can zip along again. and maybe cue some rihanna, if you know what i mean.
difficulty 2
am 27. Dezember 2024, 17:09 Uhr von Mozart40
I would rate the puzzle 2+ or 3 stars. The king's move constraint helped where I couldn't get any further with the sandwich clues. I really liked it, even though I'm not a sandwich expert.
am 27. Dezember 2024, 11:57 Uhr von Nairurian
Maybe it’s because I’m unfamiliar with Sandwich puzzles but I struggled a lot more with this than I do with most 4* puzzles.
am 27. Dezember 2024, 00:30 Uhr von Big Tiger
Unless I missed some easier logic, one step was so hard to find I'm giving this a 3*
am 26. Dezember 2024, 21:10 Uhr von PinkNickels
Fun one. If forced, I would rate this a 2*, but I wouldn't argue too much if one rated it 3*. Thanks for sharing!
am 26. Dezember 2024, 20:37 Uhr von wuc
Cool snack. With a little experience on sandwich puzzles 2 star difficulty to me. Great flow thx.
am 26. Dezember 2024, 20:02 Uhr von hardline35
Very enjoyable puzzle! Thank you!
