Langer's Sudoku Assistant

Invalid Sudoku!

Row 2 is invalid. Go back and make a different choice.

 

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

 

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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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