Langer's Sudoku Assistant

Invalid Sudoku!

Row 3 is invalid. Column 1 is invalid. The top left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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