Solution for Evil Sudoku #4314795236844
5
8
7
3
1
2
9
6
4
4
3
9
5
6
8
1
7
2
2
1
6
7
4
9
8
3
5
7
3
8
1
2
5
4
9
6
2
5
6
9
8
4
7
1
3
1
9
4
3
6
7
5
2
8
8
4
9
6
5
3
2
7
1
3
2
7
8
9
1
6
4
5
6
5
1
4
7
2
9
8
3
This Sudoku Puzzle has 56 steps and it is solved using Naked Single, Full House, Hidden Single, Naked Pair, undefined, Hidden Rectangle techniques.
Try To Solve This PuzzleSolution Steps:
- Row 5 / Column 9 → 7 (Naked Single)
- Row 5 / Column 1 → 1 (Naked Single)
- Row 5 / Column 5 → 8 (Full House)
- Row 4 / Column 3 → 8 (Hidden Single)
- Row 6 / Column 7 → 5 (Hidden Single)
- Row 9 / Column 2 → 7 (Hidden Single)
- Row 4 / Column 6 → 6 (Hidden Single)
- Row 8 / Column 1 → 6 (Hidden Single)
- Row 1 / Column 8 → 1 (Hidden Single)
- Row 8 / Column 2 → 5 (Hidden Single)
- Row 9 / Column 1 → 2 (Hidden Single)
- Row 9 / Column 7 → 9 (Naked Single)
- Row 2 / Column 9 → 9 (Hidden Single)
- Row 7 / Column 3 → 9 (Hidden Single)
- Row 3 / Column 1 → 9 (Hidden Single)
- Naked Pair: 3,4 in r2c18 => r2c46<>3, r2c4<>4
- X-Wing: 4 r26 c18 => r3c8<>4
- X-Wing: 4 r39 c35 => r1c35,r7c5<>4
- Hidden Rectangle: 2/6 in r1c79,r7c79 => r1c9<>2
- XY-Chain: 3 3- r2c1 -4- r6c1 -3- r4c2 -4- r4c9 -2- r8c9 -1- r8c3 -3 => r13c3<>3
- Row 1 / Column 3 → 7 (Naked Single)
- Row 3 / Column 3 → 4 (Naked Single)
- Row 2 / Column 1 → 3 (Full House)
- Row 6 / Column 1 → 4 (Full House)
- Row 4 / Column 2 → 3 (Full House)
- Row 7 / Column 2 → 4 (Full House)
- Row 9 / Column 3 → 1 (Naked Single)
- Row 8 / Column 3 → 3 (Full House)
- Row 2 / Column 8 → 4 (Naked Single)
- Row 6 / Column 8 → 2 (Naked Single)
- Row 3 / Column 8 → 3 (Full House)
- Row 4 / Column 9 → 4 (Full House)
- Row 9 / Column 6 → 5 (Naked Single)
- Row 9 / Column 5 → 4 (Full House)
- Row 1 / Column 9 → 6 (Naked Single)
- Row 2 / Column 6 → 8 (Naked Single)
- Row 1 / Column 7 → 2 (Naked Single)
- Row 2 / Column 7 → 7 (Naked Single)
- Row 2 / Column 4 → 5 (Full House)
- Row 3 / Column 7 → 8 (Full House)
- Row 7 / Column 7 → 6 (Full House)
- Row 3 / Column 6 → 2 (Naked Single)
- Row 3 / Column 5 → 7 (Full House)
- Row 1 / Column 5 → 3 (Naked Single)
- Row 1 / Column 4 → 4 (Full House)
- Row 4 / Column 4 → 2 (Naked Single)
- Row 4 / Column 5 → 5 (Full House)
- Row 8 / Column 6 → 1 (Naked Single)
- Row 6 / Column 6 → 3 (Full House)
- Row 6 / Column 5 → 1 (Naked Single)
- Row 7 / Column 5 → 2 (Full House)
- Row 6 / Column 4 → 7 (Full House)
- Row 7 / Column 4 → 3 (Naked Single)
- Row 8 / Column 4 → 8 (Full House)
- Row 8 / Column 9 → 2 (Full House)
- Row 7 / Column 9 → 1 (Full House)
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