Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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