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Re: [OT (though it might involve some Perl programming)] One for the weekend. (Updated: significant typo!)

by choroba (Cardinal)
on Mar 28, 2015 at 08:15 UTC ( [id://1121627]=note: print w/replies, xml ) Need Help??

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  1. or download this
                  w * h = (w - 2) * h + 10
w * h - (w - 2) - h = 10
    h * (w - w + 2) = 10
                 2h = 10
                  h = 5
  2. or download this
    #!/usr/bin/perl
use strict;
...
    }
    ++$width;
}

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