Grilled Cheese Sandwich
(Published on 3. May 2026, 14:50 by juggler)
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CHAOS CONSTRUCTION - Divide the sandwich into orthogonally connected regions and place the digits 1-7 once each in every row, column, and region. Some region boundaries are given, and the white area should be left empty and not be part of any region.
AMBIGUOUS KROPKI LINES - Adjacent cells along a yellow line are either consecutive, or in a 2:1 ratio, or both. (Cells connected by a yellow line across a gap are considered adjacent along a line).
See also
Solution code: Row 9
Last changed on on 24. May 2026, 21:34
Solved by NEWS, Calvinball, arctan, Klvsched, Andrewsarchus, arteful, Ambrose, SKORP17, alexsmart, Exigus, eladv, emoney1374, Dcs, sehringdipity, plasmath, pizza_troll, ratolibre, dorverbin, fkib, ... Jesper, Don_Huan, LabRat, Crulamin, QuiltyAsCharged, hermitko, chenlu, jkuo7, 3ColorTheorem, Scojo, karlmortenlunna, ThePedallingPianist, thintheboxking, etoler, kangaroo, leiming, Hizuriya
Comments
on 16. May 2026, 03:00 by QuiltyAsCharged
Lovely puzzle, and look at that gorgeous cheese pull!
on 4. May 2026, 12:42 by Franjo
Thank you very much for creating and sharing another cool puzzle.
on 3. May 2026, 23:23 by Dcs
Devilishly hard ending! Very fun to have 2 disjoint contruction regions in one sudoku.
