Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  13 stones
(2, -10, D:1)
  11 gold pieces

Level 2 of the Dungeon
(0, 0, D:2)
  a rat corpse (skeletalised by now)
(2, 10, D:2)
  23 arrows
(17, 17, D:2)
  a +0 club
  a goblin corpse
(29, -2, D:2)
  a +0 dagger
  a goblin corpse
(32, -2, D:2)
  a +0 club (still there?)
  a goblin corpse (still there?)
(36, -6, D:2)
  3 large rocks
(43, 1, D:2)
  a +2 vampiric dagger
  a +0 club
  a +0 club
  a +0 dagger
  a +0 club
  a goblin corpse
  a goblin corpse
  a hobgoblin corpse
  a goblin corpse
(45, 10, D:2)
  15 arrows

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(0, 2, D:3)
  a +0 club (still there?)
  a goblin corpse (still there?)
(1, -4, D:3)
  a +0 rapier (still there?)
  a +0 short sword (still there?)