Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 5 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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