Really? (Empty Grids Sudoku)
(Eingestellt am 8. November 2023, 12:00 Uhr von Crusader175)
Rules:
Normal 4x4 sudoku rules apply for each grid.
Digits may not appear in the same relative position in multiple 4x4 grids.
Grid 1 (Top Left): The finished grid contains the minimum number of friendly cells (6 cells), i.e. cell that contain digits which match at least one of the row, column, or box number. Friendly cells MAY NOT touch diagonally.
Grid 2 (Top Right): The finished grid contains the maximum number of friendly cells (12 cells).
Grid 3 (Bottom Left): For each number 1-4, there must be at least one set of three identical digits in a diagonal line of adjacent cells somewhere in the grid.
Grid 4 (Bottom Right): No additional rules.
Puzzle Link:
SudokuPad (with solution check)
My youtube channel on solving sudoku: Crusader Puzzle
Lösungscode: Row 4 from all grids (Grid 1-2-3-4)
Kommentare
am 24. Januar 2024, 14:47 Uhr von LeaVulpina
It took me a little while to wrap my head around max-ing/min-ing the number of friendly cells, but I've been wondering about 3D-oku for a while; this is SUCH a lovely implementation of it!
Reply: Thank you LeaVulpina!
am 6. Januar 2024, 12:16 Uhr von Fra314
Excellentastic.
Reply: Thank you very much!
am 13. November 2023, 16:53 Uhr von mathpesto
That was fun, thanks!
Reply: Thank you mathpesto!
am 9. November 2023, 10:25 Uhr von Kitty Trouble
A little hard to work my head around the friendly cell restriction. Nice puzzle overall. Rules could use a bit of clarifying whether the diagonal restriction only applies to box 1 or to all friendly cells.
Reply: Thanks for solving! I'm not sure. I only write that rules for grid 1, that should be clear enough no?
am 8. November 2023, 19:04 Uhr von Yann
Cute ! :-)
Reply: Thank you very much Yann! :)
am 8. November 2023, 16:12 Uhr von Kafkapharnaum
Not just simply a fun and creative puzzle, but also a perfect introduction to friendly cells -- highly recommended! :D
Reply: Thank you for the very kind comment! :)
am 8. November 2023, 13:17 Uhr von Myxo
Cute puzzle!
am 8. November 2023, 13:17 Uhr von Myxo
Cute puzzle!
Reply: Thank you for the solve myxo!
