Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 8 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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