Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 2 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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