SudokuHard · Sheet 607 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.1946472531273281535923912293823569721723547316645879722946378132269319738262857434538764262874325614892358476584794
AnswersSudoku · Hard · Sheet 607owlpuzzles.com1958432671613798542472165839591287463287346915364519287835974126726851394149623758232516874978694325114975263856231489747328916589167532465482791391743658223859147637458139629325647818617293541592486734786352196239718452174965383861524975943871264754281693283965471916743285692837154841596732375412968427658319168329547539174826