Langer's Sudoku Assistant

Invalid Sudoku!

Row 8 is invalid. Column 2 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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