Langer's Sudoku Assistant

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