Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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