Sudoku

Hard · Sheet 247 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
12256434184683556456753281
2
743654786573927349156783125
3
9235165397292857436628192635
4
7135482112412673232465984853
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Answers

Sudoku · Hard · Sheet 247
Owlpuzzlesowlpuzzles.com
1
174538926259614387836279415518946273467823159392157648925381764641795832783462591
2
257684319698135724143792685486517932915328467732469158324956871569871243871243596
3
892714563354286917716539842185472639623895471479361285537628194948153726261947358
4
276134859483596721591278643765413982829657314314829567138962475657341298942785136