HAL9000

Level 1 of the Dungeon
(0, 0, D:1)
  16 sling bullets
(1, 8, D:1)
  a +0 leather armour
(10, 8, D:1)
  a dart slug corpse
(11, 7, D:1)
  a giant cockroach corpse
(12, -13, D:1)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(18, -7, D:1)
  a frilled lizard corpse (skeletalised by now)
(25, -13, D:1)
  a rat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a potion of resistance
(10, -12, D:2)
  a +0 club
(12, 2, D:2)
  a +0 robe
(19, -4, D:2)
  17 sling bullets

Level 4 of the Dungeon
(0, 0, D:4)
  a +4 spear (still there?)
  a +0 robe (still there?)