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

This Sudoku board has 36 steps and it is solved using Hidden Single, Naked Single, Full House techniques.

Try To Solve This Puzzle

Solution Steps:

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