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

This Sudoku Puzzle has 10 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 1 / Column 1 → 7 (Full House)
  2. Row 2 / Column 5 → 3 (Full House)
  3. Row 3 / Column 7 → 7 (Full House)
  4. Row 1 / Column 4 → 7 (Full House)
  5. Row 7 / Column 4 → 1 (Full House)
  6. Row 9 / Column 4 → 6 (Full House)
  7. Row 5 / Column 6 → 7 (Naked Single)
  8. Row 3 / Column 6 → 6 (Full House)
  9. Row 3 / Column 5 → 9 (Full House)
  10. Row 5 / Column 4 → 9 (Full House)
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