Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  12 gold pieces
(10, -29, D:1)
  a ball python corpse
(10, 0, D:1)
  a rat corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(12, -4, D:1)
  a jackal corpse (skeletalised by now)
(27, -11, D:1)
  a bat corpse (skeletalised by now)
(31, 3, D:1)
  a bat corpse (skeletalised by now)
(33, -13, D:1)
  a +0 club
(33, 2, D:1)
  a +0 hand axe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 quarterstaff
(15, 0, D:2)
  an adder corpse
  a quokka corpse
(25, -10, D:2)
  a frilled lizard corpse
(25, -9, D:2)
  a +0 dagger
(26, -16, D:2)
  a frilled lizard corpse
(27, -8, D:2)
  a +0 leather armour
(30, -6, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(32, -1, D:2)
  18 bolts
(33, -8, D:2)
  a +0 dagger
  a +0 short sword
  a +0 club
  a +0 short sword
  a kobold corpse

Level 3 of the Dungeon
(0, 0, D:3)
  a stone (still there?)
  a +0 hand axe (still there?)
  an orc corpse (still there?)
(1, 0, D:3)
  a stone
(2, 0, D:3)
  a stone
(2, 1, D:3)
  a +0 short sword (still there?)
  a +0 ring mail (still there?)
  an orc corpse (still there?)
(3, 1, D:3)
  2 stones
(4, 2, D:3)
  2 stones
(5, 2, D:3)
  2 stones
(9, 3, D:3)
  a stone
(9, 12, D:3)
  a stone
(10, 12, D:3)
  a hobgoblin corpse
(19, 1, D:3)
  14 stones
(27, 16, D:3)
  2 gold pieces