Medium Sudoku No.20
Solved while writing notes (candidates): just the right challenge.
Medium Sudoku No.20puzzlelounge.app/nanpure
61732735385912315869737524219
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
561784932947132865328596417472315698836947251195268743613879524284651379759423186
Answer to Medium Sudoku No.20
561784932947132865328596417472315698836947251195268743613879524284651379759423186
If you are unsure how to solve, see how to solve sudoku, with tips.