Sudoku

Hard · Sheet 378 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
8467412578423275267864515653
2
19378426621657366132965344965
3
82984961279362845348157681
4
7584953167368453789675341461
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Answers

Sudoku · Hard · Sheet 378
Owlpuzzlesowlpuzzles.com
1
837162945596748231412593786781954362963287514245631897178326459329415678654879123
2
125968347938714526746253189361485792287139654594627813873542961652391478419876235
3
758621349169438725243597861814269537936175284572843916487912653321756498695384172
4
196782435253146987487953216729365148864219573315478629672534891541897362938621754