Langer's Sudoku Assistant

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