High Water Mark
(Published on 29. October 2026, 16:46 by gkammer)
Rules:
- Normal 6x6 rules apply.
- An arrow next to a row/column indicates that if N is the first digit in that row/column, then the average of the first N digits in that row/column (in the arrow's direction) is strictly greater than the average of the first M digits in that same row/column (again in the arrow's direction), for any other M. All possible arrows are given.
Play on sudokupad here: https://sudokupad.app/lalas6jyaj
Solution code: Row 3, left to right.
Solved by Dr Logic, marcmees
Comments
on 29. October 2026, 19:12 by Dr Logic
good fun :)
