Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 4 is invalid. The middle center 3x3 Box is invalid. Go back and make a different choice.

 

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