Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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