Langer's Sudoku Assistant

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