Langer's Sudoku Assistant

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