Langer's Sudoku Assistant

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

 

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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