Medium Sudoku No.1
Solved while writing notes (candidates): just the right challenge.
Medium Sudoku No.1puzzlelounge.app/nanpure
753978169472145468367621725813
Every column, row and bold 3×3 box holds each digit 1 to 9 once.
See the answer
426978513139524678587316294762145839954863721813297456375689142641732985298451367
Answer to Medium Sudoku No.1
426978513139524678587316294762145839954863721813297456375689142641732985298451367
If you are unsure how to solve, see how to solve sudoku, with tips.