Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Column 9 is invalid. The top right 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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