Langer's Sudoku Assistant

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