Solution for Medium Sudoku #24598473216101
1
9
5
7
3
6
4
2
8
3
2
6
1
8
4
7
9
5
7
8
4
5
2
9
6
3
1
5
8
7
6
4
9
3
1
2
9
6
3
2
1
7
5
4
8
4
1
2
3
5
8
9
7
6
2
7
4
8
5
1
9
6
3
6
3
1
4
7
9
8
5
2
8
9
5
2
6
3
1
4
7
This Sudoku Puzzle has 65 steps and it is solved using Hidden Single, Naked Single, Full House, Locked Candidates Type 1 (Pointing), Naked Pair, Locked Candidates Type 2 (Claiming), Naked Triple techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Locked Candidates
Explanation
Full House
Explanation
Solution Steps:
- Row 4 / Column 7 → 4 (Hidden Single)
- Row 1 / Column 8 → 8 (Hidden Single)
- Row 8 / Column 1 → 8 (Hidden Single)
- Row 4 / Column 2 → 8 (Hidden Single)
- Row 7 / Column 9 → 5 (Hidden Single)
- Row 2 / Column 7 → 5 (Hidden Single)
- Row 8 / Column 3 → 1 (Hidden Single)
- Row 1 / Column 3 → 5 (Naked Single)
- Row 8 / Column 9 → 3 (Hidden Single)
- Row 9 / Column 7 → 1 (Hidden Single)
- Row 3 / Column 6 → 5 (Hidden Single)
- Row 3 / Column 1 → 4 (Hidden Single)
- Row 3 / Column 2 → 2 (Hidden Single)
- Row 9 / Column 2 → 6 (Naked Single)
- Row 7 / Column 1 → 2 (Full House)
- Locked Candidates Type 1 (Pointing): 9 in b3 => r46c9<>9
- Locked Candidates Type 1 (Pointing): 3 in b4 => r12c1<>3
- Row 1 / Column 1 → 1 (Naked Single)
- Locked Candidates Type 1 (Pointing): 9 in b6 => r6c46<>9
- Locked Candidates Type 1 (Pointing): 6 in b9 => r6c8<>6
- Naked Pair: 2,7 in r4c39 => r4c16<>7, r4c46<>2
- Naked Pair: 6,7 in r25c1 => r6c1<>6, r6c1<>7
- Naked Pair: 2,7 in r49c9 => r56c9<>2, r56c9<>7
- Locked Candidates Type 2 (Claiming): 2 in r5 => r6c46<>2
- Naked Pair: 3,5 in r6c14 => r6c6<>3
- Naked Triple: 3,5,9 in r146c4 => r27c4<>3, r278c4<>9
- Row 7 / Column 4 → 6 (Naked Single)
- Row 7 / Column 8 → 9 (Naked Single)
- Row 7 / Column 5 → 3 (Full House)
- Row 6 / Column 8 → 7 (Naked Single)
- Row 8 / Column 7 → 2 (Naked Single)
- Row 6 / Column 7 → 9 (Full House)
- Row 4 / Column 9 → 2 (Naked Single)
- Row 6 / Column 6 → 8 (Naked Single)
- Row 9 / Column 8 → 4 (Naked Single)
- Row 8 / Column 8 → 6 (Full House)
- Row 9 / Column 9 → 7 (Full House)
- Row 9 / Column 6 → 2 (Full House)
- Row 8 / Column 4 → 4 (Naked Single)
- Row 4 / Column 3 → 7 (Naked Single)
- Row 6 / Column 9 → 6 (Naked Single)
- Row 5 / Column 9 → 8 (Full House)
- Row 5 / Column 6 → 7 (Naked Single)
- Row 2 / Column 4 → 1 (Naked Single)
- Row 2 / Column 3 → 6 (Naked Single)
- Row 6 / Column 3 → 2 (Full House)
- Row 5 / Column 1 → 6 (Naked Single)
- Row 5 / Column 5 → 1 (Naked Single)
- Row 5 / Column 4 → 2 (Full House)
- Row 8 / Column 6 → 9 (Naked Single)
- Row 8 / Column 5 → 7 (Full House)
- Row 2 / Column 9 → 9 (Naked Single)
- Row 3 / Column 9 → 1 (Full House)
- Row 3 / Column 5 → 9 (Full House)
- Row 2 / Column 5 → 8 (Full House)
- Row 2 / Column 1 → 7 (Naked Single)
- Row 4 / Column 6 → 3 (Naked Single)
- Row 2 / Column 6 → 4 (Full House)
- Row 2 / Column 2 → 3 (Full House)
- Row 1 / Column 4 → 3 (Full House)
- Row 1 / Column 2 → 9 (Full House)
- Row 4 / Column 1 → 5 (Naked Single)
- Row 4 / Column 4 → 9 (Full House)
- Row 6 / Column 4 → 5 (Full House)
- Row 6 / Column 1 → 3 (Full House)
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