Tetrafolium
(Eingestellt am 4. Juni 2025, 21:56 Uhr von ul-Rhymm)
Standard sudoku: in each row, column, and 3x3 region, each digit 1-9 appears exactly once.
Killer: in cages, digits do not repeat and sum to the value in the top left corner.
Modular lines: each set of three consecutive digits along a line contains one digit from {1/4/7}, one from {2/5/8}, and one from {3/6/9}.
Lösungscode: Row 5
Kommentare
am 5. August 2025, 16:02 Uhr von FullDeck-Missing
This was stunningly good use of the interactions between modular lines and cages! Thank you for setting and sharing!
am 13. Juli 2025, 09:40 Uhr von puzzlepandit
Agreed with earlier comment that this has very smooth flow. Could be 2* difficult for solver if solver knows modular maths well.
am 5. Juni 2025, 01:53 Uhr von Tacocat
Very nice! Smooth solve as a coloring puzzle.
