Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a dart slug corpse
(1, 16, D:1)
  a bat corpse (skeletalised by now)
(4, 1, D:1)
  5 gold pieces
(23, 11, D:1)
  21 stones
(26, -3, D:1)
  a rat corpse (skeletalised by now)
(40, -13, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger (still there?)
  a stone (still there?)
  a +0 dagger (still there?)
  a hobgoblin corpse (still there?)
  a goblin corpse (still there?)
(7, 2, D:2)
  a +0 club
(25, 6, D:2)
  a +0 long sword
(41, -20, D:2)
  17 arrows