Langer's Sudoku Assistant

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

 

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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