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.

 

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

 

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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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