Langer's Sudoku Assistant

Invalid Sudoku!

Row 5 is invalid. Column 8 is invalid. The middle right 3x3 Box is invalid. Go back and make a different choice.

 

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