Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 1 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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