Langer's Sudoku Assistant

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

 

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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