Langer's Sudoku Assistant

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

 

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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