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

This Sudoku Puzzle has 19 steps and it is solved using Full House, Naked Single techniques.

Naked Single Explanation
Full House Explanation
Try To Solve This Puzzle

Solution Steps:

  1. Row 2 / Column 4 → 2 (Full House)
  2. Row 4 / Column 1 → 2 (Full House)
  3. Row 1 / Column 6 → 8 (Full House)
  4. Row 5 / Column 1 → 8 (Full House)
  5. Row 2 / Column 3 → 7 (Full House)
  6. Row 4 / Column 2 → 2 (Full House)
  7. Row 1 / Column 1 → 8 (Full House)
  8. Row 3 / Column 8 → 2 (Naked Single)
  9. Row 3 / Column 2 → 8 (Full House)
  10. Row 1 / Column 7 → 9 (Full House)
  11. Row 6 / Column 7 → 2 (Full House)
  12. Row 7 / Column 8 → 9 (Naked Single)
  13. Row 6 / Column 8 → 8 (Full House)
  14. Row 7 / Column 5 → 2 (Full House)
  15. Row 6 / Column 9 → 9 (Full House)
  16. Row 8 / Column 9 → 8 (Naked Single)
  17. Row 8 / Column 5 → 9 (Full House)
  18. Row 9 / Column 5 → 8 (Full House)
  19. Row 9 / Column 9 → 2 (Full House)
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