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Found in NRC dutch newspaper a S-Doku, Saturday 20-mar-2021.
A normal Sudoku but with stacks and bands for the blue cells.A band is 3 boxes horizontal. A stack is 3 boxes vertical.So 6 extra regions/houses. Pure Singles Only.
Puzzle Code:..2.........52............6.....6.8.3.8...5.....7.4....2.....7.....98....8.......
Solution:912863754846527319573149826794356182368912547251784693425631978137298465689475231
Some extra puzzles generated with SiSeSuSo:
Pure Singles only & Symmetric: ...4.8...89.....61..................58.6.7.94..................76.....43...1.3...Singles Only (Generalized): .......3....3.1........4..9......7.5..8.......3........5..6.........8............A SkyScraper and a XY-wing: ...3.........7....7.5.6..8..98.......1..45............................3..........Some SkyScrapers needed: ....9..........976..........8.1.4.5..316....9..........2.9.......................
To solve (or generate) puzzles like this a special trick for SiSeSuSo is needed.
To load the puzzle into SiSeSuSo, the trick is to define 2 fully overlapping Sudoku's.
One with the bands and one with the stacks as Jigsaw pieces 1 to 3.
The givens are identical, of course.
#2//B4,JSB/B4,JSB.....................45.......7..146....2......8........1.9...3.....6...........8..11111...1.....111........2.........2222222.........2........333.....3...33333.......................45.......7..146....2......8........1.9...3.....6...........8..12223...1.....331........1.........1122233.........3........311.....3...12223..And you need to adapt some colors: O (overlap)=white, Jigsaw J1,J2,J3 = Light Blue
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