Modular Migration
(Published on 20. March 2024, 14:15 by Scojo)
Rules:
- Normal sudoku rules apply: Place the digits 1-9 once each in every row, column, and 3x3 box.
- Modular Lines: each consecutive group of 3 cells on a teal line must contain one digit from each of the following sets: [1,4,7], [2,5,8], and [3,6,9].
- X-Sums: A clue adjacent to a row or column represents the sum of the digits in the first X cells in that row or column, where X is the first digit in that row or column. The clue outside the top left corner of the grid is a diagonal X-Sum, which represents the sum of the first X digits along that diagonal, where X is the digit in row 1 column 1.
Solve in SudokuPad
Solution code: Row 6
Solved by jalebc, SKORP17, Unknown, Gilliatt, Ragna, Lion Crow, marcmees, Snookerfan, wdaley1, TeamSchmidt, MontanaPearl, VitP, Bjd, lmdemasi, Askloomok, palpot, killer_rectangle, AvonD, onbu, Chelo, ... cegie, halakani, Brodie2000, tiredsudoku, keerdelta, zorant, Solved647, robokong, totem_mapr, karen_birgitta, b413x, Tompzini, jojo81gaming, Ploctypus, TaeChi, gxorgx, PippoForte, karlmortenlunna
Comments
on 1. April 2024, 01:15 by jojo81gaming
Interesting modular logic
on 20. March 2024, 21:09 by VitP
some interesting modulo math you can do here in the beginning, to simplify the evaluation of candidates.
on 20. March 2024, 18:17 by marcmees
nice. thanks.
on 20. March 2024, 18:11 by Lion Crow
Nice. Thnx.
on 20. March 2024, 18:07 by Ragna
Das hat viel Spaß gemacht! Dankeschön :-))