Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  7 gold pieces
(8, 4, D:1)
  8 gold pieces
(24, -25, D:1)
  a cursed +0 leather armour
(27, -25, D:1)
  a stone
(29, -26, D:1)
  a stone

Level 2 of the Dungeon
(4, -16, D:2)
  a goblin corpse (skeletalised by now)
(7, 5, D:2)
  13 gold pieces
(10, 8, D:2)
  12 gold pieces
(26, -15, D:2)
  a leopard gecko corpse (skeletalised by now)
(48, 16, D:2)
  7 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(1, -33, D:3)
  10 gold pieces
(3, -40, D:3)
  16 stones
(5, -16, D:3)
  a cursed -3 whip (still there?)
  an orc corpse (skeletalised by now) (still there?)
(5, -15, D:3)
  a +0 mace (still there?)
  a +0 trident (still there?)
  an orc corpse (skeletalised by now) (still there?)
(5, -14, D:3)
  a +0 dagger
  an orc corpse (skeletalised by now)
  a rat corpse (skeletalised by now)
(6, -17, D:3)
  a +0 dagger
(11, -16, D:3)
  a +0 rapier
(13, -16, D:3)
  a bat corpse (skeletalised by now)
(19, -46, D:3)
  a scroll of identify
(24, -25, D:3)
  a +0 leather armour
(25, -24, D:3)
  a +0 dagger (still there?)
  a kobold corpse (skeletalised by now) (still there?)
(25, -14, D:3)
  a +0 spear
(26, -14, D:3)
  a +0 plate armour
(38, -27, D:3)
  a +0 leather armour
  a +0 chain mail
(38, -26, D:3)
  a worm corpse
(42, -34, D:3)
  9 gold pieces

Level 5 of the Dungeon
(0, 0, D:5)
  a quokka corpse