Langer's Sudoku Assistant

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