The Trail
(Published on 5. January 2021, 01:00 by Lisztes)
Normal Sudoku rules apply. Each row, column and 3x3 box contains each number from 1 to 9 exactly once.
The white dots represent a difference of 1 between two neighbouring cells. NOT all possible white dots are indicated; a.k.a. no negative constraint.
The grey squares are even numbers.
Note: One of the grey squares is not necessary for the solve, it is in the grid only because of symmetry.
The puzzle is also available online.
Solution code: Column 2 and Column 8
Comments
on 5. January 2021, 06:29 by cam
Thanks for the excellent puzzle!
on 5. January 2021, 04:56 by Pygmalion
What an excellent puzzle, thanks for this Lisztes!
on 5. January 2021, 04:24 by panthchesh
Thanks for the puzzle! That was fun :)
on 5. January 2021, 01:19 by cdwg2000
Beautiful design, thanks!
