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

This Sudoku Puzzle has 8 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 5 / Column 7 → 5 (Full House)
  2. Row 8 / Column 7 → 8 (Full House)
  3. Row 7 / Column 9 → 8 (Naked Single)
  4. Row 7 / Column 8 → 5 (Naked Single)
  5. Row 8 / Column 8 → 7 (Naked Single)
  6. Row 8 / Column 9 → 6 (Full House)
  7. Row 9 / Column 9 → 3 (Naked Single)
  8. Row 9 / Column 8 → 2 (Full House)
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