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

This Sudoku Puzzle has 35 steps and it is solved using Full House, Naked Single, Give Up techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 7 / Column 4 → 9 (Full House)
  2. Row 9 / Column 4 → 9 (Full House)
  3. Row 1 / Column 2 → 1 (Naked Single)
  4. Row 3 / Column 2 → 1 (Naked Single)
  5. Row 8 / Column 1 → 8 (Naked Single)
  6. Row 9 / Column 9 → 1 (Naked Single)
  7. Row 8 / Column 7 → 6 (Full House)
  8. Row 8 / Column 9 → 6 (Full House)
  9. Row 9 / Column 1 → 1 (Naked Single)
  10. Row 7 / Column 2 → 3 (Full House)
  11. Row 7 / Column 3 → 3 (Full House)
  12. Row 4 / Column 1 → 5 (Naked Single)
  13. Row 4 / Column 2 → 6 (Naked Single)
  14. Row 3 / Column 1 → 2 (Naked Single)
  15. Row 4 / Column 3 → 1 (Naked Single)
  16. Row 4 / Column 5 → 6 (Naked Single)
  17. Row 4 / Column 9 → 8 (Naked Single)
  18. Row 5 / Column 3 → 1 (Naked Single)
  19. Row 6 / Column 1 → 9 (Naked Single)
  20. Row 5 / Column 2 → 9 (Naked Single)
  21. Row 6 / Column 5 → 5 (Naked Single)
  22. Row 6 / Column 8 → 6 (Naked Single)
  23. Row 6 / Column 7 → 5 (Full House)
  24. Row 5 / Column 8 → 6 (Naked Single)
  25. Row 5 / Column 9 → 5 (Naked Single)
  26. Row 3 / Column 8 → 8 (Naked Single)
  27. Row 2 / Column 7 → 1 (Naked Single)
  28. Row 3 / Column 7 → 8 (Naked Single)
  29. Row 2 / Column 9 → 2 (Naked Single)
  30. Row 2 / Column 6 → 5 (Full House)
  31. Row 1 / Column 7 → 9 (Naked Single)
  32. Row 3 / Column 4 → 5 (Naked Single)
  33. Row 1 / Column 9 → 9 (Naked Single)
  34. Row 3 / Column 6 → 3 (Naked Single)
  35. Give Up: Don't know how to proceed!
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