Langer's Sudoku Assistant

Invalid Sudoku!

Row 7 is invalid. Column 2 is invalid. The bottom left 3x3 Box is invalid. Go back and make a different choice.

 

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