Perfectcell

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 chain mail
(5, -10, D:1)
  a rat skeleton
(5, 9, D:1)
  6 poisoned darts
(6, -11, D:1)
  a bat skeleton
(12, 9, D:1)
  a +0 dagger
(15, -18, D:1)
  a ball python corpse (skeletalised by now)
(17, 8, D:1)
  a ball python skeleton
(20, 27, D:1)
  a bat corpse (skeletalised by now)
(21, -6, D:1)
  a +0 club
(21, -5, D:1)
  a ball python corpse (skeletalised by now)
(24, 24, D:1)
  a jackal skeleton
  a frilled lizard skeleton
  a jackal skeleton
(31, 1, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(36, -8, D:1)
  a +0 short sword
(37, -8, D:1)
  a +0 short sword
(37, -6, D:1)
  a +0 dagger
  a goblin skeleton
(39, 2, D:1)
  a rat skeleton
(39, 3, D:1)
  a +0 dagger
  a +0 dagger
  a +0 dagger
  a +0 dagger
  a goblin skeleton
  a ball python skeleton
(40, 2, D:1)
  a hobgoblin skeleton
(41, 6, D:1)
  a ball python skeleton
(45, -11, D:1)
  a +0 dagger
  a goblin skeleton
(45, -10, D:1)
  a rat skeleton
(56, -19, D:1)
  a +0 robe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 plate armour
(2, 8, D:2)
  a +0 leather armour
(2, 22, D:2)
  a hobgoblin corpse (skeletalised by now)
(4, 2, D:2)
  a ball python corpse (skeletalised by now)
(14, 16, D:2)
  a kobold corpse (skeletalised by now)
(18, 27, D:2)
  a rat corpse (skeletalised by now)
(22, -9, D:2)
  a +0 robe
(27, 17, D:2)
  a +0 short sword
(28, 10, D:2)
  7 stones
(31, 5, D:2)
  a +0 ring mail
(34, 33, D:2)
  2 stones
(34, 37, D:2)
  a +0 leather armour
(36, 8, D:2)
  a +0 flail
(44, 8, D:2)
  a frilled lizard corpse (skeletalised by now)
(54, 17, D:2)
  a +0 helmet
(63, 2, D:2)
  4 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a bat corpse
(2, -5, D:3)
  2 stones
(2, 0, D:3)
  a +0 club
(4, -5, D:3)
  a +0 chain mail
  an orc corpse
(10, -19, D:3)
  a book of Battle
(11, -3, D:3)
  a +0 scale mail