SudokuHard · Sheet 584 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.16815276231826341765296731762693326271653147545297831683126981967275487945913297754139415876548489923165287962
AnswersSudoku · Hard · Sheet 584owlpuzzles.com1792613845135428796864795123341862579678539214259147638523981467986274351417356982242168579397541328638692754165473291883915467221786935454329186779834612516257843934857613297369824512913456789274581361432965875681739428596372143148297656725148934815367294326941587947528136531694872264783915789215463178432659652879341493156728