Modulus Operandi
Normal sudoku rules apply
Little killer: A clue outside the grid gives the sum of the digits along the indicated diagonal.
Modular Lines: Any sequence of 3 digits along a line must contain a complete set of residues modulo 3, i.e. one digit from {1,4,7}, one from {2,5,8}, and one from {3,6,9}.
Digits on lines and marked diagonals may repeat as long as permitted by other rules
Lösungscode: Row 4
am 31. Mai 2025, 12:39 Uhr von RockyRoer
Mmmm, three coloring... :-). Thanks for sharing this with us!
am 15. Mai 2025, 22:40 Uhr von Exigus
Love morular constraints and this was very nice, thanks!