Langer's Sudoku Assistant

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

 

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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