Langer's Sudoku Assistant

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

 

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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