Sudoku

Hard · Sheet 718 · 9×9
Owlpuzzlesowlpuzzles.com
  • Write 1 to 9 so every row, column and 3×3 box holds each number once.
1
34156831942861446729247815
2
9618416239157567658614758781
3
9751418725524641988161781736
4
3693746196836492185159763569
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Answers

Sudoku · Hard · Sheet 718
Owlpuzzlesowlpuzzles.com
1
278963415169457823543218769397184652826735194415692378654321987932876541781549236
2
943561728582437169176892543429618357835279614761354892698123475317945286254786931
3
698752134314698725257431698985247316173865249462319857739526481526184973841973562
4
316948257289357461754261938925176843673489512148532796861794325597623184432815679