Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 2 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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