Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 6 is invalid. The bottom center 3x3 Box is invalid. Go back and make a different choice.

 

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