Langer's Sudoku Assistant

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

 

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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