This Is Not A Song, It’s A Sandwich
This is a variant sudoku puzzle.
Rules:
1. Normal sudoku rules apply.
2. Digits outside the grid represent the sum of the digits that appear between 1 and 9 in that row/column.
3. Digits on a blue line must have an equal sum within each region it passes through.
4. Digits in the shaded cells in columns 1, 5, and 9 indicate the column in which 1, 5, or 9 (respectively) appears in that row.
Solution code: Row 8
on 23. August 2022, 15:01 by Snookerfan
Very nice puzzle, thank you!