git.hungrycats.org Git - xscreensaver/blob - hacks/config/queens.xml

   1 <?xml version="1.0" encoding="ISO-8859-1"?>
   2
   3 <screensaver name="queens" _label="Queens">
   4
   5   <command arg="-root"/>
   6
   7   <number id="delay" type="slider" arg="-delay %"
   8           _label="Frame rate" _low-label="Low" _high-label="High"
   9           low="0" high="100000" default="20000"
  10           convert="invert"/>
  11
  12   <hgroup>
  13    <boolean id="wire"    _label="Wireframe" arg-set="-wireframe"/>
  14    <boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
  15   </hgroup>
  16
  17   <_description>
  18 Solves the N-Queens problem (where N is between 5 and 10 queens).  The
  19 problem is: how may one place N queens on an NxN chessboard such that
  20 no queen can attack a sister?  See also the "Endgame" screen saver.
  21
  22 http://en.wikipedia.org/wiki/Eight_queens_puzzle
  23
  24 Written by Blair Tennessy; 2002.
  25   </_description>
  26 </screensaver>