8
7
2
4
6
9
5
5
9
3
6
8
6
3
9
1
8
5
4
9
1
3
6
5
4
5
1
6
6
4
5
9
4
6
1
5
3
7
9
5
9
4
9
8
4
6
1

This Sudoku Puzzle has 34 steps and it is solved using Full House, Hidden Single, Naked Single techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 1 / Column 1 → 1 (Full House)
  2. Row 1 / Column 3 → 1 (Full House)
  3. Row 4 / Column 2 → 7 (Full House)
  4. Row 3 / Column 5 → 1 (Hidden Single)
  5. Row 9 / Column 7 → 5 (Hidden Single)
  6. Row 4 / Column 6 → 8 (Hidden Single)
  7. Row 9 / Column 4 → 6 (Hidden Single)
  8. Row 6 / Column 9 → 1 (Hidden Single)
  9. Row 9 / Column 9 → 3 (Hidden Single)
  10. Row 7 / Column 6 → 3 (Hidden Single)
  11. Row 4 / Column 7 → 3 (Hidden Single)
  12. Row 4 / Column 4 → 2 (Naked Single)
  13. Row 6 / Column 6 → 7 (Naked Single)
  14. Row 3 / Column 6 → 2 (Full House)
  15. Row 8 / Column 6 → 2 (Full House)
  16. Row 3 / Column 8 → 7 (Full House)
  17. Row 6 / Column 8 → 2 (Full House)
  18. Row 3 / Column 9 → 7 (Full House)
  19. Row 8 / Column 4 → 7 (Naked Single)
  20. Row 5 / Column 4 → 4 (Naked Single)
  21. Row 5 / Column 5 → 4 (Naked Single)
  22. Row 6 / Column 4 → 3 (Naked Single)
  23. Row 6 / Column 3 → 8 (Full House)
  24. Row 1 / Column 4 → 4 (Full House)
  25. Row 9 / Column 5 → 8 (Naked Single)
  26. Row 7 / Column 3 → 2 (Full House)
  27. Row 5 / Column 7 → 7 (Full House)
  28. Row 5 / Column 9 → 8 (Full House)
  29. Row 9 / Column 1 → 2 (Full House)
  30. Row 7 / Column 7 → 7 (Full House)
  31. Row 7 / Column 9 → 2 (Naked Single)
  32. Row 7 / Column 5 → 8 (Naked Single)
  33. Row 1 / Column 5 → 7 (Naked Single)
  34. Row 5 / Column 1 → 2 (Naked Single)
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