Sudoku

Hard · Sheet 343 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
5129364969357537149412813578413
2
9372967183748475472952443265
3
432669425791849262796846121734
4
6299737436882641219418713
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Answers

Sudoku · Hard · Sheet 343
Owlpuzzlesowlpuzzles.com
1
456381279318729645972546813641935728523678194789412356297853461135264987864197532
2
893572164421968537567143928374216895289457316615839472936785241152694783748321659
3
431289756869475213257613948695341872748952361312768495573124689984536127126897534
4
621879345584631972379254681132967458897425136456318729763182594918543267245796813