Langer's Sudoku Assistant

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

 

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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