Langer's Sudoku Assistant

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