Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club (still there?)
  a kobold corpse (skeletalised by now) (still there?)
(10, -27, D:1)
  a quokka corpse (skeletalised by now)
(16, -46, D:1)
  a hobgoblin corpse

Level 2 of the Dungeon
(1, -2, D:2)
  a +0 robe
(5, -4, D:2)
  5 gold pieces
(16, 2, D:2)
  an adder corpse (skeletalised by now)
(18, 4, D:2)
  a rat corpse (skeletalised by now)
(37, 28, D:2)
  a +0 dagger
  a +0 dagger
  a frilled lizard corpse (skeletalised by now)
  a hobgoblin corpse (skeletalised by now)
(44, 17, D:2)
  a +0 hand axe
  a bat corpse (skeletalised by now)
(48, 16, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(49, 30, D:2)
  11 gold pieces
(50, 13, D:2)
  18 stones
(54, 16, D:2)
  a +0 scale mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 ring mail
(17, -31, D:3)
  a ball python corpse
(17, -11, D:3)
  11 gold pieces
(18, -31, D:3)
  a worm corpse
(20, -35, D:3)
  a frilled lizard corpse (skeletalised by now)
(20, -22, D:3)
  a +0 club
(21, -35, D:3)
  an adder corpse (skeletalised by now)
(21, -22, D:3)
  a +0 club (still there?)
  a +0 club (still there?)
  a gnoll corpse (still there?)
(22, -31, D:3)
  a +0 leather armour
(22, -16, D:3)
  a +0 ring mail
(27, -23, D:3)
  14 stones
(28, -13, D:3)
  8 gold pieces

Level 4 of the Dungeon
(0, 0, D:4)
  6 gold pieces
(1, 0, D:4)
  a potion of berserk rage
(9, -8, D:4)
  a +0 dagger
  a goblin corpse
(11, 0, D:4)
  a +0 dagger (still there?)
  a +0 robe (still there?)
  an orc corpse (still there?)
(14, -2, D:4)
  a +0 club (still there?)
  an orc corpse (still there?)
(43, -34, D:4)
  a +0 quarterstaff

Level 5 of the Dungeon
(0, 0, D:5)
  24 stones