Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 3 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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