Solution for Medium Sudoku #11479631528103
1
8
2
9
1
8
3
3
6
5
7
2
9
3
1
7
5
6
4
3
2
6
8
3
This Sudoku Puzzle has 65 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Naked Single, Full House techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Full House
Explanation
Solution Steps:
- Row 4 / Column 5 → 5 (Hidden Single)
- Row 6 / Column 7 → 6 (Hidden Single)
- Row 5 / Column 8 → 3 (Hidden Single)
- Row 7 / Column 4 → 3 (Hidden Single)
- Row 1 / Column 5 → 3 (Hidden Single)
- Row 4 / Column 3 → 1 (Hidden Single)
- Row 6 / Column 5 → 1 (Hidden Single)
- Row 4 / Column 7 → 8 (Hidden Single)
- Row 5 / Column 9 → 2 (Hidden Single)
- Row 3 / Column 3 → 3 (Hidden Single)
- Row 8 / Column 4 → 2 (Hidden Single)
- Row 2 / Column 8 → 2 (Hidden Single)
- Row 7 / Column 7 → 2 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 5 in b3 => r3c1246<>5
- Locked Candidates Type 1 (Pointing): 5 in b1 => r1c46<>5
- Locked Candidates Type 1 (Pointing): 4 in b5 => r5c2<>4
- Locked Candidates Type 1 (Pointing): 8 in b5 => r5c1<>8
- Locked Candidates Type 1 (Pointing): 8 in b7 => r7c6<>8
- Naked Triple: 4,7,9 in r12c3,r3c2 => r1c12,r3c1<>7, r1c2<>4, r3c1<>9
- Row 3 / Column 1 → 6 (Naked Single)
- Row 9 / Column 8 → 6 (Hidden Single)
- Row 2 / Column 9 → 6 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 4 in b3 => r3c246<>4
- Row 6 / Column 2 → 4 (Hidden Single)
- Row 6 / Column 3 → 8 (Naked Single)
- Row 6 / Column 1 → 2 (Full House)
- Row 1 / Column 1 → 5 (Naked Single)
- Row 1 / Column 2 → 2 (Naked Single)
- Row 7 / Column 1 → 8 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 7 in b3 => r3c26<>7
- Row 3 / Column 2 → 9 (Naked Single)
- Row 5 / Column 2 → 7 (Naked Single)
- Row 5 / Column 1 → 9 (Full House)
- Row 8 / Column 1 → 7 (Full House)
- Row 7 / Column 3 → 9 (Naked Single)
- Row 4 / Column 8 → 9 (Hidden Single)
- Row 4 / Column 9 → 4 (Full House)
- Row 3 / Column 9 → 7 (Naked Single)
- Row 7 / Column 9 → 1 (Naked Single)
- Row 9 / Column 9 → 9 (Full House)
- Row 7 / Column 2 → 5 (Naked Single)
- Row 8 / Column 2 → 1 (Full House)
- Row 7 / Column 8 → 4 (Naked Single)
- Row 3 / Column 8 → 5 (Full House)
- Row 7 / Column 6 → 7 (Full House)
- Row 3 / Column 7 → 4 (Full House)
- Row 8 / Column 7 → 5 (Naked Single)
- Row 9 / Column 7 → 7 (Full House)
- Row 9 / Column 5 → 8 (Naked Single)
- Row 5 / Column 5 → 4 (Naked Single)
- Row 8 / Column 5 → 9 (Naked Single)
- Row 2 / Column 5 → 7 (Full House)
- Row 8 / Column 6 → 4 (Full House)
- Row 2 / Column 3 → 4 (Naked Single)
- Row 1 / Column 3 → 7 (Full House)
- Row 1 / Column 6 → 6 (Naked Single)
- Row 1 / Column 4 → 4 (Full House)
- Row 2 / Column 4 → 5 (Naked Single)
- Row 2 / Column 6 → 9 (Full House)
- Row 5 / Column 6 → 8 (Naked Single)
- Row 5 / Column 4 → 6 (Full House)
- Row 9 / Column 4 → 1 (Naked Single)
- Row 3 / Column 4 → 8 (Full House)
- Row 3 / Column 6 → 1 (Full House)
- Row 9 / Column 6 → 5 (Full House)
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