Langer's Sudoku Assistant

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

 

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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