Langer's Sudoku Assistant

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