Langer's Sudoku Assistant

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

 

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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