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A comment on Show HN: Solving Sudoku using PHP.. Parent comment

Re:Show HN: Solving Sudoku using PHP. by JonnieCache on Sunday March 27, 2011 @08:54AM (#2374866)
To post code with newlines and whitespace preserved, prefix each line with four spaces.

http://news.ycombinator.com/formatdoc

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Re:Show HN: Solving Sudoku using PHP. by jojo1 on Sunday March 27, 2011 @09:20AM (#2374910)
thx!
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