Zero

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(1, 1, D:1)
  a +0 dagger
(6, -13, D:1)
  a +0 club
(11, -20, D:1)
  a +0 leather armour
(17, -9, D:1)
  a +0 short sword of protection
  a +0 club
(18, -9, D:1)
  a +0 dagger
(24, -26, D:1)
  a +0 whip
(42, -1, D:1)
  a hobgoblin corpse (skeletalised by now)
(43, -1, D:1)
  a frilled lizard corpse (skeletalised by now)
(43, 1, D:1)
  a +0 leather armour
(46, -2, D:1)
  a +0 chain mail
(48, -20, D:1)
  a +0 whip
(50, -40, D:1)
  a +0 short sword

Level 2 of the Dungeon
(16, 43, D:2)
  a +0 flail
(40, 0, D:2)
  a +0 long sword
(40, 43, D:2)
  8 sling bullets
(45, 31, D:2)
  a +0 flail
  a +0 dagger
(46, 31, D:2)
  a +0 flail of holy wrath
  a +0 spear
(51, 30, D:2)
  a +0 whip
(59, 37, D:2)
  a +0 short sword
  a +0 dagger
(61, 37, D:2)
  a +0 short sword
(62, 8, D:2)
  a +0 mace

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(1, -1, D:3)
  a +0 spear
(6, -5, D:3)
  a rat corpse
(9, 2, D:3)
  14 gold pieces
(23, -4, D:3)
  a +0 short sword (still there?)
  a +0 leather armour (still there?)
(28, -8, D:3)
  12 stones
(28, -1, D:3)
  a potion of lignification
(30, 1, D:3)
  a potion of haste