dscm

the Dungeon
(0, 0, D)
  a bolt
(0, 2, D)
  a bolt
(0, 3, D)
  a bolt
  (unseen)
(0, 4, D)
  3 bolts
(0, 5, D)
  3 bolts (still there?)
  2 bolts (still there?)
(0, 10, D)
  a rat skeleton
(0, 11, D)
  a +0 club
  a rat corpse (skeletalised by now)