Efficiency

Level 2 of the Dungeon
(0, 0, D:2)
  19 bolts
(2, -4, D:2)
  a +0 dagger
(6, -10, D:2)
  an adder corpse (skeletalised by now)
(11, 0, D:2)
  a ball python corpse (skeletalised by now)
(12, 25, D:2)
  a +0 club (still there?)
  a goblin corpse (still there?)
(12, 27, D:2)
  a +0 club (still there?)
  a hobgoblin corpse (still there?)
(12, 28, D:2)
  a stone
  a +0 dagger
  a goblin corpse
(13, 27, D:2)
  a +0 club (still there?)
  a +0 hunting sling (still there?)
  a cursed -3 club (still there?)
  a +0 animal skin (still there?)
  the hobgoblin corpse of Robin (still there?)
(13, 29, D:2)
  a stone
  a +0 club
  a +0 club
  a goblin corpse
(13, 30, D:2)
  a stone
(13, 31, D:2)
  2 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 flail (still there?)
  an orc corpse (skeletalised by now) (still there?)
(1, 4, D:3)
  a +0 club
(2, 4, D:3)
  a +0 dagger
(2, 28, D:3)
  17 gold pieces
(4, 30, D:3)
  a wand of flame (11)
(8, 30, D:3)
  a scroll of identify
(9, 23, D:3)
  a stone
(9, 25, D:3)
  6 gold pieces
(10, 22, D:3)
  3 stones
(12, 5, D:3)
  a leopard gecko corpse
(13, 2, D:3)
  a +0 club
(13, 5, D:3)
  a +0 club
(13, 6, D:3)
  a stone
(30, 31, D:3)
  a +0 dagger
(32, 28, D:3)
  a stone
(32, 33, D:3)
  16 stones