Normal Sudoku rules apply. Each row, column, and 3x3 box contains each number from 1 to 9 exactly once.
Digits along the thermometers must increase from the bulb end.
The puzzle is also available online.
Solution code: Row 4 and Row 6
on 26. March 2021, 22:07 by Simsonalonso
ah thank you very much PjotrV, after recreating my older pencilmarks I was able to solve the puzzle normally thanks to your tip (:
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