Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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