Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Column 8 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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