Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 8 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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