Langer's Sudoku Assistant

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

 

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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