mines lets you explore a mine.  The object of the game is to
visit all of the rooms and return all the treasures to the
entrance without making too many moves.

Usage:  mines <MineNumber>
where a each mine number gives a different mine.

The program reads descriptions of the rooms from the file
"rooms.dat" and descriptions of treasures, guardians, and
weapons from "treasure.dat"; see "notes.txt" for details.