Langer's Sudoku Assistant

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