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

This Sudoku Puzzle has 7 steps and it is solved using Full House techniques.

Try To Solve This Puzzle

Solution Steps:

  1. Row 4 / Column 1 → 9 (Full House)
  2. Row 5 / Column 3 → 5 (Full House)
  3. Row 6 / Column 2 → 8 (Full House)
  4. Row 7 / Column 3 → 5 (Full House)
  5. Row 8 / Column 2 → 1 (Full House)
  6. Row 8 / Column 4 → 1 (Full House)
  7. Row 9 / Column 2 → 9 (Full House)
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