Langer's Sudoku Assistant

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

 

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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