20xxdcss

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(11, -3, D:1)
  a ball python skeleton
(12, -19, D:1)
  a +0 dagger
(17, -36, D:1)
  a rat corpse (skeletalised by now)
(19, -36, D:1)
  a goblin skeleton
(25, -36, D:1)
  a jackal skeleton
(33, -22, D:1)
  a +0 short sword
  4 stones
  a kobold skeleton
(37, -20, D:1)
  a +0 club
(42, -9, D:1)
  a +0 sling
(44, -16, D:1)
  a +0 spear
(51, -31, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(52, -13, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
(2, -21, D:2)
  a bat skeleton
(3, -18, D:2)
  a +0 dagger
  a goblin skeleton
(9, -40, D:2)
  a ball python skeleton
(11, -25, D:2)
  a jackal skeleton
(15, -25, D:2)
  a frilled lizard skeleton
(23, -26, D:2)
  a bat corpse (skeletalised by now)
(28, -16, D:2)
  a rat corpse (skeletalised by now)
(42, -29, D:2)
  a rat corpse (skeletalised by now)
(43, 6, D:2)
  a +0 chain mail
  a ball python skeleton
(45, -29, D:2)
  a +0 dagger
(47, -29, D:2)
  a bat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
(0, 1, D:3)
  a +0 whip
  a +0 leather armour
(0, 2, D:3)
  a +0 dagger
  a +0 chain mail
(6, 9, D:3)
  a jackal skeleton
(7, 7, D:3)
  a jackal skeleton
(8, 9, D:3)
  a jackal skeleton
(11, 16, D:3)
  a +0 chain mail
(26, 4, D:3)
  a jackal corpse (skeletalised by now)
(41, 29, D:3)
  a +0 long sword
(42, 22, D:3)
  a +0 chain mail
(49, -2, D:3)
  a +0 ring mail
(50, -5, D:3)
  a frilled lizard corpse (skeletalised by now)
(55, -10, D:3)
  a +0 long sword

Level 4 of the Dungeon
(6, 2, D:4)
  a +0 dagger
  a +0 robe
(15, 7, D:4)
  a scroll of amnesia
(20, 8, D:4)
  a +0 helmet of light
  (unseen)