Solution for Evil Sudoku #2458736149293
6
5
8
7
3
9
1
4
2
7
9
2
1
8
4
6
5
3
4
1
3
6
5
2
8
7
9
5
7
3
9
8
4
2
6
1
8
4
9
2
6
1
3
7
5
2
6
1
7
3
5
9
8
4
8
2
5
3
1
7
4
9
6
4
3
6
9
2
8
5
1
7
1
9
7
5
4
6
3
2
8
This Sudoku Puzzle has 62 steps and it is solved using Naked Single, Full House, Hidden Single, Locked Candidates Type 1 (Pointing), Locked Pair techniques.
Naked Single
Explanation
Hidden Single
Explanation
Locked Candidates
Explanation
Full House
Explanation
Solution Steps:
- Row 4 / Column 6 → 9 (Naked Single)
- Row 4 / Column 5 → 4 (Naked Single)
- Row 6 / Column 6 → 5 (Naked Single)
- Row 6 / Column 4 → 3 (Full House)
- Row 4 / Column 9 → 1 (Hidden Single)
- Row 2 / Column 2 → 3 (Hidden Single)
- Row 8 / Column 2 → 1 (Hidden Single)
- Row 7 / Column 5 → 3 (Hidden Single)
- Row 1 / Column 9 → 3 (Hidden Single)
- Row 5 / Column 8 → 3 (Hidden Single)
- Row 8 / Column 3 → 7 (Hidden Single)
- Row 9 / Column 2 → 9 (Hidden Single)
- Row 6 / Column 8 → 8 (Hidden Single)
- Locked Candidates Type 1 (Pointing): 6 in b2 => r789c4<>6
- Locked Pair: 4,5 in r79c4 => r238c4,r8c5<>5, r8c4<>4
- Row 8 / Column 4 → 9 (Naked Single)
- Row 1 / Column 4 → 7 (Naked Single)
- Locked Candidates Type 1 (Pointing): 6 in b4 => r7c2<>6
- Locked Candidates Type 1 (Pointing): 7 in b4 => r3c2<>7
- Locked Pair: 2,4 in r3c23 => r1c3,r23c1,r3c589<>2, r1c3,r3c189<>4
- Row 1 / Column 3 → 8 (Naked Single)
- Row 1 / Column 6 → 2 (Naked Single)
- Row 5 / Column 3 → 4 (Naked Single)
- Row 1 / Column 5 → 9 (Naked Single)
- Row 1 / Column 7 → 4 (Full House)
- Row 3 / Column 3 → 2 (Naked Single)
- Row 5 / Column 9 → 5 (Naked Single)
- Row 6 / Column 1 → 2 (Naked Single)
- Row 3 / Column 5 → 5 (Naked Single)
- Row 3 / Column 2 → 4 (Naked Single)
- Row 5 / Column 7 → 7 (Naked Single)
- Row 5 / Column 2 → 8 (Full House)
- Row 6 / Column 2 → 6 (Naked Single)
- Row 4 / Column 2 → 7 (Full House)
- Row 7 / Column 2 → 2 (Full House)
- Row 9 / Column 1 → 4 (Naked Single)
- Row 2 / Column 5 → 8 (Naked Single)
- Row 8 / Column 5 → 2 (Full House)
- Row 6 / Column 7 → 9 (Naked Single)
- Row 6 / Column 9 → 4 (Full House)
- Row 7 / Column 1 → 8 (Naked Single)
- Row 9 / Column 4 → 5 (Naked Single)
- Row 8 / Column 9 → 6 (Naked Single)
- Row 7 / Column 6 → 6 (Naked Single)
- Row 8 / Column 6 → 8 (Full House)
- Row 7 / Column 4 → 4 (Full House)
- Row 7 / Column 3 → 5 (Full House)
- Row 9 / Column 3 → 6 (Full House)
- Row 9 / Column 8 → 2 (Full House)
- Row 2 / Column 9 → 2 (Naked Single)
- Row 3 / Column 9 → 9 (Full House)
- Row 8 / Column 7 → 5 (Naked Single)
- Row 8 / Column 8 → 4 (Full House)
- Row 4 / Column 8 → 6 (Naked Single)
- Row 4 / Column 7 → 2 (Full House)
- Row 2 / Column 7 → 6 (Full House)
- Row 3 / Column 8 → 7 (Naked Single)
- Row 2 / Column 8 → 5 (Full House)
- Row 2 / Column 4 → 1 (Naked Single)
- Row 2 / Column 1 → 7 (Full House)
- Row 3 / Column 1 → 1 (Full House)
- Row 3 / Column 4 → 6 (Full House)
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