Sudoku

Hard · Sheet 626 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
1693273549741879718219352378
2
76322573814384718297187925819
3
9613681796424616459324917518
4
873541513173256354793638315264
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Answers

Sudoku · Hard · Sheet 626
Owlpuzzlesowlpuzzles.com
1
516742398894631527723895614369278145185463279472519836247186953958327461631954782
2
713948562865132974942657138271463895496875321538219746184796253329584617657321489
3
495761328326854917781293654953127846274386591168945273519438762842679135637512489
4
873562491625491738194738526738629145946157382512843679457286913269314857381975264