Hah

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 leather armour
(2, 4, D:1)
  a ball python skeleton
(9, 12, D:1)
  6 stones
(15, 11, D:1)
  a +0 scale mail
(18, 2, D:1)
  a frilled lizard corpse (skeletalised by now)
(21, 17, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(26, 11, D:1)
  a bat skeleton
(28, 27, D:1)
  5 stones
(28, 39, D:1)
  a +0 ring mail
(31, 3, D:1)
  7 stones
(32, 40, D:1)
  a +0 dagger
(41, 35, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(44, 15, D:1)
  a +0 buckler
(45, 26, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(3, -11, D:2)
  a rat corpse (skeletalised by now)
(4, -4, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(9, -1, D:2)
  a +2 spear of venom
(12, -1, D:2)
  an adder skeleton
(18, 2, D:2)
  a +0 buckler
(24, -14, D:2)
  a +0 whip
(28, -17, D:2)
  a ball python skeleton
(30, -17, D:2)
  a bat skeleton
(30, -3, D:2)
  a +0 robe
(34, -18, D:2)
  a +0 dagger
(37, 24, D:2)
  a +0 dagger
  4 stones
(40, -20, D:2)
  a +0 club
  4 stones
  a +0 scale mail
  a kobold skeleton
(40, -19, D:2)
  a +0 dagger
  a +0 sling
  a goblin skeleton
(42, 0, D:2)
  a +0 dagger
  a bat skeleton
  a kobold skeleton
(45, -16, D:2)
  3 stones
(45, 11, D:2)
  a quokka corpse (skeletalised by now)
(46, 16, D:2)
  a hobgoblin corpse (skeletalised by now)
(50, 18, D:2)
  a +0 spear

Level 3 of the Dungeon
(0, 0, D:3)
  7 stones
(2, 17, D:3)
  an adder corpse (skeletalised by now)
(5, 41, D:3)
  a frilled lizard corpse (skeletalised by now)
(26, 37, D:3)
  a +0 hand axe (still there?)
  a +2 dagger of electrocution (still there?)
  a +0 robe (still there?)
  a +0 flail (still there?)
  a +0 leather armour (still there?)
(28, 29, D:3)
  an adder corpse (skeletalised by now)
(31, 38, D:3)
  a bat skeleton
(33, 8, D:3)
  a quokka corpse (skeletalised by now)
(35, 19, D:3)
  a hobgoblin corpse (skeletalised by now)
(50, 38, D:3)
  a hobgoblin corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 cloak
(5, 1, D:4)
  a +0 mace
(6, 1, D:4)
  a +0 short sword
(7, 1, D:4)
  a +0 chain mail
  a +0 hand axe
(7, 2, D:4)
  a +0 short sword
  a +0 whip
  an orc skeleton
(8, 4, D:4)
  a +0 club
(9, 5, D:4)
  a +0 trident
  a +0 chain mail
  an orc corpse
(25, 18, D:4)
  a scroll of vulnerability
(26, 12, D:4)
  12 gold pieces