Langer's Sudoku Assistant

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