Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 1 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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