Langer's Sudoku Assistant

Invalid Sudoku!

Row 6 is invalid. Column 5 is invalid. The top left 3x3 Box is invalid. Go back and make a different choice.

 

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

 

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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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