Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

5
2
3
8
7
1
4
9
6
9
7
4
3
2
6
8
5
1
8
6
1
5
4
9
3
2
7
9
3
5
6
4
2
7
1
8
1
4
7
5
8
9
2
6
3
2
8
6
1
7
3
4
9
5
2
6
9
1
5
7
3
8
2
4
1
1
6
1  2  3
4  5  6
7  8  9
8
7
9
5
7
5
8
9
3
2
6
1
4

 

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Take any Sudoku puzzle you are having trouble with -- or any one at all -- and enter the initial values. With each entry the proscribed options are eliminated for you

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