Zero

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(0, 1, D:1)
  a rat corpse (skeletalised by now)
(2, -30, D:1)
  a rat corpse (skeletalised by now)
  a ball python corpse (skeletalised by now)
(13, -21, D:1)
  a ball python corpse (skeletalised by now)
(13, -19, D:1)
  a bat corpse (skeletalised by now)
(15, 17, D:1)
  9 stones
(18, 11, D:1)
  a hobgoblin skeleton
(33, -3, D:1)
  a frilled lizard skeleton
(40, -28, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(40, 11, D:1)
  a +0 war axe
  a +0 hammer
  a goblin skeleton
(41, 10, D:1)
  a bat skeleton
(44, -13, D:1)
  a rat skeleton
(44, -8, D:1)
  a frilled lizard corpse (skeletalised by now)
(48, 10, D:1)
  a +0 spear
(50, -6, D:1)
  a hobgoblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a staff of conjuration {!a}
(3, -10, D:2)
  a +0 whip
  3 stones
  a kobold corpse
  a giant cockroach corpse
  a quokka corpse