Langer's Sudoku Assistant

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

 

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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