Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 3 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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