Zero

Level 1 of the Dungeon
(1, -3, D:1)
  a +0 dagger
(10, 0, D:1)
  a +0 leather armour
(23, -6, D:1)
  a +0 dagger
(27, 26, D:1)
  a +0 short sword
(30, 27, D:1)
  a cursed -3 club
(39, 2, D:1)
  a +0 ring mail
(39, 6, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a frilled lizard corpse (skeletalised by now)
(3, -4, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(13, 42, D:2)
  a +0 ring mail
(20, 44, D:2)
  a scarf of harm
(21, 49, D:2)
  a +0 dagger
(34, 21, D:2)
  a +0 ring mail
(35, 34, D:2)
  a +0 chain mail
(37, 21, D:2)
  23 bolts
(39, 33, D:2)
  a cursed -2 dagger
(59, 34, D:2)
  2 potions of degeneration
(60, 34, D:2)
  a quokka corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a ball python corpse
(2, -3, D:3)
  a +0 trident
(2, 0, D:3)
  15 bolts
(11, 2, D:3)
  an uncursed ring of see invisible
(11, 10, D:3)
  a goblin corpse
(13, 8, D:3)
  a bat corpse