Langer's Sudoku Assistant

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

 

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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