8
5
5
8
3
6
2
5
7
6
3
9
7
5
9
2
4
3
7
1
9
7
1
3
7
This Sudoku Puzzle has 59 steps and it is solved using Hidden Single, Naked Single, Locked Pair, Locked Triple, Full House techniques.
Try To Solve This PuzzleSolution Steps:
- Row 3 / Column 8 → 8 (Hidden Single)
- Row 1 / Column 1 → 7 (Hidden Single)
- Row 9 / Column 6 → 3 (Hidden Single)
- Row 3 / Column 1 → 3 (Hidden Single)
- Row 8 / Column 6 → 5 (Hidden Single)
- Row 7 / Column 4 → 8 (Hidden Single)
- Row 7 / Column 9 → 1 (Naked Single)
- Locked Pair: 1,4 in r12c7 => r1c8,r56c7<>1, r1c8,r79c7<>4
- Locked Pair: 8,9 in r89c9 => r1c9,r8c8<>9, r6c9,r9c7<>8
- Row 1 / Column 9 → 3 (Naked Single)
- Row 6 / Column 9 → 3 (Naked Single)
- Row 1 / Column 8 → 9 (Naked Single)
- Row 5 / Column 4 → 3 (Hidden Single)
- Row 5 / Column 5 → 9 (Hidden Single)
- Row 5 / Column 6 → 7 (Hidden Single)
- Locked Triple: 1,5,6 in r456c8 => r5c7,r7c8<>5, r56c7,r78c8<>6
- Row 7 / Column 8 → 4 (Naked Single)
- Row 8 / Column 8 → 4 (Naked Single)
- Row 5 / Column 7 → 8 (Naked Single)
- Row 6 / Column 7 → 8 (Naked Single)
- Row 9 / Column 5 → 4 (Hidden Single)
- Row 9 / Column 3 → 8 (Hidden Single)
- Row 9 / Column 9 → 9 (Naked Single)
- Row 8 / Column 9 → 8 (Naked Single)
- Row 4 / Column 2 → 8 (Hidden Single)
- Row 4 / Column 1 → 4 (Hidden Single)
- Row 4 / Column 4 → 6 (Naked Single)
- Row 4 / Column 6 → 1 (Naked Single)
- Row 4 / Column 5 → 1 (Naked Single)
- Row 4 / Column 8 → 5 (Naked Single)
- Row 3 / Column 5 → 2 (Naked Single)
- Row 7 / Column 5 → 6 (Full House)
- Row 8 / Column 5 → 6 (Full House)
- Row 1 / Column 6 → 4 (Naked Single)
- Row 3 / Column 6 → 4 (Naked Single)
- Row 8 / Column 1 → 2 (Naked Single)
- Row 1 / Column 7 → 1 (Naked Single)
- Row 2 / Column 7 → 4 (Full House)
- Row 2 / Column 4 → 9 (Naked Single)
- Row 3 / Column 4 → 9 (Naked Single)
- Row 6 / Column 6 → 2 (Naked Single)
- Row 3 / Column 3 → 9 (Naked Single)
- Row 7 / Column 1 → 5 (Naked Single)
- Row 7 / Column 7 → 2 (Full House)
- Row 8 / Column 2 → 9 (Naked Single)
- Row 9 / Column 2 → 6 (Full House)
- Row 9 / Column 1 → 6 (Full House)
- Row 2 / Column 3 → 9 (Naked Single)
- Row 2 / Column 2 → 1 (Naked Single)
- Row 1 / Column 2 → 2 (Full House)
- Row 5 / Column 2 → 2 (Full House)
- Row 1 / Column 3 → 6 (Full House)
- Row 6 / Column 3 → 6 (Naked Single)
- Row 6 / Column 4 → 4 (Naked Single)
- Row 9 / Column 7 → 5 (Naked Single)
- Row 5 / Column 1 → 1 (Naked Single)
- Row 5 / Column 3 → 5 (Naked Single)
- Row 6 / Column 8 → 1 (Naked Single)
- Row 5 / Column 8 → 6 (Naked Single)
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