Langer's Sudoku Assistant

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