Langer's Sudoku Assistant

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