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web pages for the Java applets. Previously, those have all been maintained by hand in my website's svn area, which is a bit silly. Now we have a file per puzzle in the 'html' subdirectory which contains the puzzle's name, one or two attributes, and the instructions snippet to go below the puzzle applet; and then there's a Perl script that builds all the real web pages out of that by adding in the parts common across all files: the header, footer, and middle fragment with the <applet> tag and resizing bits and pieces. One piece _not_ checked in here is the footer text specific to my hosting at chiark, which I think does still belong in the www area. So Buildscr doesn't actually build the web pages; it just delivers the bits and pieces by which my nightly snapshot script will be able to run the program that _does_ build them, passing that footer as an extra argument. [originally from svn r9780]
22 lines
690 B
HTML
22 lines
690 B
HTML
Range
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<p>
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Colour some squares black, so as to meet the following conditions:
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<ul>
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<li>
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No two black squares are orthogonally adjacent.
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<li>
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No group of white squares is separated from the rest of the grid by
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black squares.
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<li>
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Each numbered cell can see precisely that many white squares in
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total by looking in all four orthogonal directions, counting itself.
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(Black squares block the view. So, for example, a 2 clue must be
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adjacent to three black squares or grid edges, and in the fourth
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direction there must be one white square and then a black one beyond
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it.)
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</ul>
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<p>
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Left-click to colour a square black. Right-click to mark a square
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with a dot, if you know it should not be black.
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