Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 9 is invalid. The bottom right 3x3 Box is invalid. Go back and make a different choice.

 

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