Logic Masters Deutschland e.V.

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PUZZLE:

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RULES:

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Normal SUDOKU rules apply.

Values along an ARROW sum to the value in its attached circle.

Place HALVER cells into the grid so that there is exactly one Halver cell in each row, column and box; each Halver cell must contain a different digit and the value of a Halver cell is half the value of the contained digit.

In every row and column there is at least one pair of adjacent values in a RATIO of 1:N, wherein 'N' is the row or column number. These values must represent whole numbers (e.g. in row 4, there must be a domino of values such as {1, 4} or {2, 8} but not {0.5, 2}).

The value of cells within a KILLER cage must sum to the number in the top-left corner (if given).
The grid is partially covered in FOG; placing correct digits will clear the fog from the surrounding area.

Digits at the bottom of the grid have been provided for tracking purposes.

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Have fun!

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