Sudoku

Hard · Sheet 866 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
3157939267584349262845847759276
2
1954381926368931347625917879
3
451574937952385629268485
4
4968195379259761927533694923
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Answers

Sudoku · Hard · Sheet 866
Owlpuzzlesowlpuzzles.com
1
643185792285679134917423586796512843534798261128364975862941357371856429459237618
2
127964583643785921985231746352649817496178235871523694739816452564392178218457369
3
346285791597431862218679345769523184825164937134798526682957413951342678473816259
4
743159268189642375256387914628415793934726581571938426867593142312874659495261837