Solution for Medium Sudoku #24351862947102
7
6
1
8
2
5
9
3
4
9
5
8
7
3
4
1
2
6
3
4
2
1
6
9
7
8
5
3
8
7
4
5
2
1
9
6
5
6
9
8
1
7
3
4
2
4
2
1
6
9
3
8
5
7
2
7
3
6
4
9
5
1
8
6
8
5
2
7
1
4
9
3
9
1
4
5
3
8
2
7
6
This Sudoku Puzzle has 62 steps and it is solved using Hidden Single, Locked Candidates Type 1 (Pointing), Naked Triple, Naked Single, Locked Candidates Type 2 (Claiming), Full House techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Full House
Explanation
Solution Steps:
- Row 3 / Column 2 → 3 (Hidden Single)
- Row 1 / Column 8 → 4 (Hidden Single)
- Row 8 / Column 2 → 4 (Hidden Single)
- Row 8 / Column 3 → 9 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 7 in b1 => r1c9<>7
- Locked Candidates Type 1 (Pointing): 6 in b2 => r3c789<>6
- Locked Candidates Type 1 (Pointing): 9 in b2 => r1c9<>9
- Naked Triple: 4,5,6 in r4c45,r6c5 => r5c46<>5, r5c46,r6c6<>6
- Row 5 / Column 4 → 8 (Naked Single)
- Row 5 / Column 2 → 5 (Hidden Single)
- Row 5 / Column 8 → 9 (Hidden Single)
- Row 6 / Column 2 → 9 (Hidden Single)
- Row 2 / Column 9 → 9 (Hidden Single)
- Row 7 / Column 2 → 7 (Hidden Single)
- Naked Triple: 3,5,6 in r7c46,r9c6 => r9c45<>5, r9c45<>6
- Locked Candidates Type 2 (Claiming): 6 in c5 => r4c4<>6
- Naked Triple: 1,2,6 in r9c279 => r9c1<>2, r9c16<>6
- Locked Candidates Type 1 (Pointing): 6 in b8 => r7c138<>6
- Row 8 / Column 1 → 6 (Hidden Single)
- Row 8 / Column 9 → 8 (Naked Single)
- Row 8 / Column 8 → 3 (Full House)
- Row 6 / Column 7 → 8 (Hidden Single)
- Row 6 / Column 5 → 4 (Hidden Single)
- Row 4 / Column 4 → 5 (Naked Single)
- Row 9 / Column 5 → 9 (Naked Single)
- Row 4 / Column 5 → 6 (Naked Single)
- Row 1 / Column 5 → 5 (Full House)
- Row 7 / Column 4 → 6 (Naked Single)
- Row 9 / Column 4 → 4 (Naked Single)
- Row 4 / Column 8 → 2 (Naked Single)
- Row 1 / Column 6 → 8 (Naked Single)
- Row 1 / Column 9 → 2 (Naked Single)
- Row 3 / Column 4 → 1 (Naked Single)
- Row 1 / Column 4 → 9 (Full House)
- Row 3 / Column 6 → 6 (Full House)
- Row 7 / Column 8 → 1 (Naked Single)
- Row 1 / Column 1 → 7 (Naked Single)
- Row 1 / Column 3 → 1 (Full House)
- Row 9 / Column 9 → 6 (Naked Single)
- Row 9 / Column 7 → 2 (Full House)
- Row 3 / Column 7 → 7 (Naked Single)
- Row 3 / Column 8 → 8 (Naked Single)
- Row 3 / Column 9 → 5 (Full House)
- Row 6 / Column 9 → 7 (Full House)
- Row 2 / Column 8 → 6 (Full House)
- Row 2 / Column 7 → 1 (Full House)
- Row 4 / Column 1 → 3 (Naked Single)
- Row 2 / Column 2 → 2 (Naked Single)
- Row 9 / Column 2 → 1 (Full House)
- Row 2 / Column 1 → 8 (Full House)
- Row 4 / Column 7 → 4 (Naked Single)
- Row 5 / Column 7 → 6 (Full House)
- Row 4 / Column 3 → 7 (Full House)
- Row 6 / Column 6 → 2 (Naked Single)
- Row 5 / Column 6 → 7 (Full House)
- Row 5 / Column 3 → 2 (Full House)
- Row 6 / Column 3 → 6 (Full House)
- Row 7 / Column 3 → 3 (Full House)
- Row 9 / Column 1 → 5 (Naked Single)
- Row 7 / Column 1 → 2 (Full House)
- Row 7 / Column 6 → 5 (Full House)
- Row 9 / Column 6 → 3 (Full House)
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