Langer's Sudoku Assistant

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

 

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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