Rules:
-Normal sudoku rules apply.
-Cells separated by a black dot must be in ratio 1:2.
-Numbers in cages sum to the number in the top left corner of the cage.
-Digits on an arrow must sum to the digit in the arrow's circle.
-Digits in cells connected by a V add up to 5.
-Digits in equal distance from each end of a line must be equal.
Sudoku: f-puzzles
Solution code: Row 5 (9 digits)
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