Langer's Sudoku Assistant

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

 

Start Over

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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