• Normal Sudoku rules apply.
• Row 5 and column 5 have the same sandwich sum (the sum of the digits between 1 and 9).
• A gold cell contains its position within its row, column or box. Position is read from left to right, top to bottom. All possible gold cells are given.
Solution code: row five
on 2. August 2026, 18:08 by sfield
Very nice puzzle. I liked the additional rule beyond the normal yellow and how it disentangled it.
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