Langer's Sudoku Assistant

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