Langer's Sudoku Assistant

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

 

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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