Medium Sudoku No.115
Solved while writing notes (candidates): just the right challenge.
Medium Sudoku No.115puzzlelounge.app/nanpure
218337615883462375687596845196
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
261978543437562198589143726813459672926387415754621839175296384698734251342815967
Answer to Medium Sudoku No.115
261978543437562198589143726813459672926387415754621839175296384698734251342815967
If you are unsure how to solve, see how to solve sudoku, with tips.