Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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