Langer's Sudoku Assistant

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6
    
       
      9
7
    
       
      9
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6
9
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2
5
8
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7
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3
    
       
      9
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      9
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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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