tuxadecimal

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 scale mail
(4, -22, D:1)
  a ball python corpse (skeletalised by now)
(5, -4, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(8, -23, D:1)
  a ball python corpse (skeletalised by now)
(8, -2, D:1)
  a bat skeleton
(9, -3, D:1)
  a bat skeleton
(12, -17, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(14, -38, D:1)
  a +0 whip
  a kobold corpse (skeletalised by now)
(16, -38, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(52, -27, D:1)
  a ball python skeleton
(53, -28, D:1)
  a +0 dagger
(54, -34, D:1)
  a +0 spear
(54, -18, D:1)
  a ball python corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(2, 32, D:2)
  a jackal skeleton
(17, 14, D:2)
  a rat corpse (skeletalised by now)
(20, 3, D:2)
  a +0 whip
  4 stones
(22, 10, D:2)
  5 stones
(23, 45, D:2)
  an adder corpse (skeletalised by now)
(28, 19, D:2)
  a +0 dagger
(33, 29, D:2)
  a +0 scale mail
(34, 36, D:2)
  6 stones
(35, 19, D:2)
  a +0 leather armour
(38, 16, D:2)
  a ball python corpse (skeletalised by now)
(45, 24, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a kobold corpse (skeletalised by now)
(10, -5, D:3)
  a +0 dagger
  a +1 ring mail of willpower
  the goblin corpse of Ijyb (skeletalised by now)
(10, 21, D:3)
  a +0 dagger
(13, -6, D:3)
  a +0 hand axe
(16, 17, D:3)
  a +0 spear
(16, 25, D:3)
  a rat skeleton
(18, 17, D:3)
  a scroll of vulnerability
(19, 7, D:3)
  a +0 sling
(23, 7, D:3)
  a +0 short sword
  a +0 club
  a +0 chain mail
  a +0 leather armour
  a +0 war axe
  a +0 scale mail
  a +0 club
  a +0 hand axe
  an orc corpse (skeletalised by now)
(28, -9, D:3)
  a +0 leather armour
(28, 21, D:3)
  a +0 robe
(32, 10, D:3)
  a +0 club
(33, 11, D:3)
  5 stones
(35, 4, D:3)
  a quokka corpse (skeletalised by now)
(36, 23, D:3)
  a +0 spear
(38, 12, D:3)
  a +0 whip

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 leather armour
(20, 16, D:4)
  2 stones
(24, 10, D:4)
  a +0 short sword of speed (still there?)
  a +0 leather armour (still there?)
(25, 12, D:4)
  a +0 dagger
  a +0 robe
  the elf corpse of Dowan