Langer's Sudoku Assistant

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

 

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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