Langer's Sudoku Assistant

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

 

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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