SudokuHard · Sheet 143 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.19144793454275694849575381927153548926538369642865281343297783348247458221514696282441935361482674769463482651263
AnswersSudoku · Hard · Sheet 143owlpuzzles.com1296581347451376928378294516842639751715842639639715482164923875927458163583167294272159364863541879248926753117268495385473912696312548731794286554837621929685137431283964757541823693967542815326479189415386278672195342134758964798631526859217434514698327728453961693127548256931874831746259947285613485372196369514782172869435