Langer's Sudoku Assistant

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

 

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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