Langer's Sudoku Assistant

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