homotopically 3/4
(Published on 4. November 2024, 20:27 by aqjhs)
- Normal sudoku rules apply.
- The grid is toroidal: each edge of the grid is considered to be adjacent/orthogonal to its opposite edge. Lines wrap around opposite sides of the grid.
- Adjacent digits along the orange line must have a difference of at least 4.
- Digits joined by a black dot are in 1:2 ratio and digits joined by a white dot are consecutive. Not all possible dots are given.
Solution code: Row 6
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