Langer's Sudoku Assistant

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

 

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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