Solution for Evil Sudoku #2113967245844
5
1
2
6
3
9
7
4
8
6
4
3
8
5
7
2
9
1
9
8
7
2
1
4
3
5
6
3
6
1
9
5
4
8
2
7
5
7
2
3
8
6
4
1
9
8
4
9
7
2
1
5
6
3
1
7
5
2
9
3
4
8
6
9
2
4
1
6
8
7
3
5
6
3
8
4
7
5
1
9
2
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 1 → 9 (Naked Single)
- Row 5 / Column 9 → 1 (Naked Single)
- Row 5 / Column 5 → 8 (Full House)
- Row 6 / Column 3 → 7 (Hidden Single)
- Row 4 / Column 7 → 8 (Hidden Single)
- Row 9 / Column 8 → 9 (Hidden Single)
- Row 1 / Column 2 → 1 (Hidden Single)
- Row 4 / Column 4 → 5 (Hidden Single)
- Row 8 / Column 9 → 5 (Hidden Single)
- Row 8 / Column 8 → 7 (Hidden Single)
- Row 9 / Column 9 → 2 (Hidden Single)
- Row 9 / Column 3 → 6 (Naked Single)
- Row 2 / Column 1 → 6 (Hidden Single)
- Row 7 / Column 7 → 6 (Hidden Single)
- Row 3 / Column 9 → 6 (Hidden Single)
- Naked Pair: 3,4 in r2c29 => r2c46<>4, r2c6<>3
- X-Wing: 3 r26 c29 => r3c2<>3
- X-Wing: 3 r39 c57 => r1c57,r7c5<>3
- Hidden Rectangle: 2/5 in r1c13,r7c13 => r1c1<>2
- XY-Chain: 4 4- r2c9 -3- r6c9 -4- r4c8 -3- r4c1 -2- r8c1 -1- r8c7 -4 => r13c7<>4
- Row 1 / Column 7 → 9 (Naked Single)
- Row 3 / Column 7 → 3 (Naked Single)
- Row 2 / Column 9 → 4 (Full House)
- Row 6 / Column 9 → 3 (Full House)
- Row 4 / Column 8 → 4 (Full House)
- Row 7 / Column 8 → 3 (Full House)
- Row 9 / Column 7 → 1 (Naked Single)
- Row 8 / Column 7 → 4 (Full House)
- Row 2 / Column 2 → 3 (Naked Single)
- Row 6 / Column 2 → 2 (Naked Single)
- Row 3 / Column 2 → 4 (Full House)
- Row 4 / Column 1 → 3 (Full House)
- Row 9 / Column 4 → 7 (Naked Single)
- Row 9 / Column 5 → 3 (Full House)
- Row 1 / Column 1 → 5 (Naked Single)
- Row 2 / Column 4 → 8 (Naked Single)
- Row 1 / Column 3 → 2 (Naked Single)
- Row 2 / Column 3 → 9 (Naked Single)
- Row 2 / Column 6 → 7 (Full House)
- Row 3 / Column 3 → 8 (Full House)
- Row 7 / Column 3 → 5 (Full House)
- Row 3 / Column 4 → 2 (Naked Single)
- Row 3 / Column 5 → 9 (Full House)
- Row 1 / Column 5 → 4 (Naked Single)
- Row 1 / Column 6 → 3 (Full House)
- Row 4 / Column 6 → 2 (Naked Single)
- Row 4 / Column 5 → 7 (Full House)
- Row 8 / Column 4 → 1 (Naked Single)
- Row 6 / Column 4 → 4 (Full House)
- Row 6 / Column 5 → 1 (Naked Single)
- Row 7 / Column 5 → 2 (Full House)
- Row 6 / Column 6 → 9 (Full House)
- Row 7 / Column 6 → 4 (Naked Single)
- Row 8 / Column 6 → 8 (Full House)
- Row 8 / Column 1 → 2 (Full House)
- Row 7 / Column 1 → 1 (Full House)
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