Sierpiński Fortress
(Eingestellt am 21. März 2026, 08:00 Uhr von Kaktuslav)
Link to SudokuPad: https://sudokupad.app/sh0iefko6b
Rules: Normal sudoku rules apply. Fortress: Each grey cell is a fortress cell: its digit is greater than each orthogonally adjacent non-grey cell. XV: Cells separated by an X sum to 10. Cells separated by a V sum to 5. Not all possible Xs and Vs are given.
Rules: Normal sudoku rules apply. Fortress: Each grey cell is a fortress cell: its digit is greater than each orthogonally adjacent non-grey cell. XV: Cells separated by an X sum to 10. Cells separated by a V sum to 5. Not all possible Xs and Vs are given.
Lösungscode: Row 1
Zuletzt geändert -
Gelöst von vollbesonderbar, byeler, dickey, Elliott810, Debba, pepe74287, mathhead, protheph, Piff, Exigus, muule, synth, emoney1374, dellC, Xanda, AlSina, Postnormal, GeorgeTheToad2, Prince Joffrey, x3y2z1, ... IamNumberN, dorverbin, Reina, St9, lefond, terbe1591, Morgenstern, dittberner, pseudomonas, jeffrey.l.byrd19, MixedMathialArts, Photyne, timww572, afuchs0123, Selsted, RadchenkoAleksandr, VWaldstein
Kommentare
am 24. März 2026, 15:31 Uhr von Klausku
Beautiful construction. Thanks!
am 24. März 2026, 11:20 Uhr von kasperd
Today I learned there is a fractal named the Sierpiński carpet. And the fortresses in this puzzle are roughly the complement of that fractal.
am 23. März 2026, 09:32 Uhr von Crusader175
Fun puzzle!
am 22. März 2026, 13:38 Uhr von Franjo
Thank you very much for creating and sharing another beautiful puzzle. Amazing setting!
am 21. März 2026, 19:51 Uhr von greemi01
enjoyable puzzle
am 21. März 2026, 13:15 Uhr von muule
I enjoyed the break-in and nice flow afterwards
am 21. März 2026, 10:40 Uhr von Elliott810
Beautiful puzzle! Thank you:)
