Langer's Sudoku Assistant

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