Medium Sudoku No.131
Solved while writing notes (candidates): just the right challenge.
Medium Sudoku No.131puzzlelounge.app/nanpure
81665715983912456391257673821
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
398164257265387194174259683546893712812475936739612548487921365651738429923546871
Answer to Medium Sudoku No.131
398164257265387194174259683546893712812475936739612548487921365651738429923546871
If you are unsure how to solve, see how to solve sudoku, with tips.