Rules:
Normal Sudoku rules apply.
159: Digits in column 1 indicate the column in which the digit 1 appears in that row (e.g. if r4c1 is a 6, r4c6 is a 1). The same applies to columns 5 and 9, with the digits 5 and 9, respectively.
German whispers: Digits on a green line must exhibit a difference of at least 5 from their neighbors along the line.
Links:
Lösungscode: Row 4 and row 9 left to right (18 digits total, no spaces)
am 22. Oktober 2024, 17:59 Uhr von burgermason
ohhh thats what 159 is its indexing
am 2. September 2021, 19:32 Uhr von marcmees
very nice. thanks.
am 2. September 2021, 02:44 Uhr von zetamath
Loved it, highly recommended!
am 31. August 2021, 22:10 Uhr von grkles
loved this! still getting used to 1-5-9s, but the interactions in this were great!
am 31. August 2021, 07:11 Uhr von purpl
Difficulty