Langer's Sudoku Assistant

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

 

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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