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.

 

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

 

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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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