tutorial/9-puzzle.lock

   1         " " " " " " " " "
   2        "                 " " " "
   3       "   # S S S S S %   "     "
   4      "     O   "       %   "     "
   5     " S S & & & o -   % % % % % % "
   6    "   & &   #   #           "   "
   7   "         # #   # #   # # # " "
   8  "         #   #             # "
   9 "               # # #   # # # # "
  10  "             # #             "
  11   "             #         O   "
  12  " "   #     %   # #   # # # "
  13 " * '     % % %           # "
  14  " @ "   O % } % % % o   # "
  15   " " " % O % "     /   # "
  16        " %     O       # "
  17         " " " " " " " " "