SudokuHard · Sheet 390 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.1934677317584481281551723862215934651272654786259735711353976489269368385318427394732641796427684395679524514383871
AnswersSudoku · Hard · Sheet 390owlpuzzles.com1172936584853421967694857321716295843945683712328174695561749238239518476487362159261275394837468951258941237612734869549512683783659712425897146394326578176183425939175326843657841922481693574296578318769134255314287696842759131923465787538912464528431796491276583763958142834712965612895437975364821246587319159643278387129654