Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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