Langer's Sudoku Assistant

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