Sudoku

Hard · Sheet 633 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
2847794912769718724196354597
2
839458629752889246874516745963
3
1532867426478513525914913672
4
527173618618725163591524892516
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Answers

Sudoku · Hard · Sheet 633
Owlpuzzlesowlpuzzles.com
1
258413679679582413413679825135298746964751238782364591527936184896147352341825967
2
168239745735148926294657183541372869879516234326894517987423651613785492452961378
3
716495382539286174428731659264178935953624718187359246375862491842913567691547823
4
532879641974316258618245739361492875729581463845637912187963524456128397293754186