Sudoku

Hard · Sheet 318 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
8613198663597327511721463679
2
684513463819952387645157392367
3
7419152953569271317814282563
4
2571455364168241872875589
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Answers

Sudoku · Hard · Sheet 318
Owlpuzzlesowlpuzzles.com
1
827653941319784652546129378265941837184372596793865124431296785972518463658437219
2
763895241518342769294761853841537926952614387376289415127958634685473192439126578
3
374812956185694372269573814721985463946237581538146729693728145457361298812459637
4
256397814173864592849251376684139257715682943932475168567928431498713625321546789