Langer's Sudoku Assistant

Invalid Sudoku!

Row 9 is invalid. Column 7 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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