Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 2 is invalid. The middle left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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