Langer's Sudoku Assistant

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

 

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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