Langer's Sudoku Assistant

Invalid Sudoku!

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

 

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

 

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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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