DDUDDU

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(22, 17, D:1)
  a +0 dagger
(31, 16, D:1)
  a +0 chain mail
(38, -8, D:1)
  a +2 helmet of light
(39, -9, D:1)
  a rat corpse (skeletalised by now)
(43, 0, D:1)
  a bat skeleton
(46, -1, D:1)
  a hobgoblin skeleton
(47, -2, D:1)
  a +0 club
  a kobold skeleton
(47, 0, D:1)
  a +0 dagger
(51, -16, D:1)
  a rat corpse (skeletalised by now)
(61, -7, D:1)
  a bat corpse (skeletalised by now)

Level 2 of the Dungeon
(1, -5, D:2)
  a +0 whip
  a kobold skeleton
(10, 9, D:2)
  a +0 hammer
(19, -22, D:2)
  a +0 hand axe
(24, -19, D:2)
  a +0 ring mail
(29, -8, D:2)
  a +0 club
  a +0 dagger
(29, -6, D:2)
  a hobgoblin corpse (skeletalised by now)
(30, -2, D:2)
  a +0 dagger
(31, -5, D:2)
  a +1 vampiric dagger
  a +0 dagger
  a +0 dagger
  a +0 sling
  a +0 sling
  a goblin skeleton
(32, -5, D:2)
  a +0 club
(34, -28, D:2)
  a hobgoblin corpse (skeletalised by now)
(34, -15, D:2)
  a +0 leather armour
(34, -9, D:2)
  a +0 club
  a +0 helmet
  a +0 animal skin
  the hobgoblin skeleton of Robin
(39, 1, D:2)
  a +0 club
  a goblin skeleton
(41, 12, D:2)
  2 datura-tipped darts
(51, -9, D:2)
  a hobgoblin corpse (skeletalised by now)
(53, -1, D:2)
  an adder corpse (skeletalised by now)
(53, 11, D:2)
  a rat corpse (skeletalised by now)

Level 3 of the Dungeon
(20, 17, D:3)
  a +0 chain mail
(21, 30, D:3)
  a +0 hand axe
(27, 6, D:3)
  a +0 buckler
(36, 7, D:3)
  a +0 dagger
  2 stones
(39, 26, D:3)
  a +0 short sword
  a +0 scale mail
(42, 14, D:3)
  a +0 long sword
(47, 22, D:3)
  2 centipede baubles

Level 4 of the Dungeon
(10, -16, D:4)
  a +0 club
(16, 7, D:4)
  a +0 dagger
(16, 8, D:4)
  a +0 short sword
(18, 6, D:4)
  a +0 dagger
  a +0 robe
(18, 7, D:4)
  a +0 robe of fire resistance
  a +0 dagger