Langer's Sudoku Assistant

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