Langer's Sudoku Assistant

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

 

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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