Langer's Sudoku Assistant

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