Langer's Sudoku Assistant

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

 

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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