Strat

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(3, 14, D:1)
  a +0 ring mail
(5, 5, D:1)
  a ball python skeleton
(5, 30, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(6, 5, D:1)
  6 poisoned darts
(7, 26, D:1)
  a frilled lizard corpse (skeletalised by now)
(9, 19, D:1)
  a +0 dagger
(10, 26, D:1)
  a +0 short sword
(13, -3, D:1)
  3 boomerangs
(20, 10, D:1)
  a +0 club
(21, 5, D:1)
  3 flux baubles
(21, 28, D:1)
  a +0 leather armour
(22, 21, D:1)
  a ball python skeleton
(23, 13, D:1)
  a staff of conjuration
(36, -3, D:1)
  a bat skeleton
(38, -4, D:1)
  a bat skeleton
(38, 15, D:1)
  a +0 leather armour
(43, -11, D:1)
  a quokka corpse (skeletalised by now)
(46, -6, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(0, 5, D:2)
  a +0 sling
  a +0 club
  a goblin corpse (skeletalised by now)
(1, -6, D:2)
  a hobgoblin skeleton
(5, -3, D:2)
  a bat skeleton
(6, -10, D:2)
  a +0 dagger
(7, -11, D:2)
  a +0 sling
  a hobgoblin skeleton
(8, 1, D:2)
  a hobgoblin skeleton
(14, 19, D:2)
  a +0 leather armour
(15, -15, D:2)
  a +0 spear
(27, 1, D:2)
  a +0 whip
(29, 22, D:2)
  a rat skeleton
(30, -14, D:2)
  an adder skeleton
(31, 4, D:2)
  a +0 ring mail
(36, 11, D:2)
  a +0 club
(38, -9, D:2)
  a bat skeleton
(38, 10, D:2)
  an adder corpse (skeletalised by now)
(39, 19, D:2)
  a +0 dagger
(40, 1, D:2)
  a +0 giant spiked club
(41, -1, D:2)
  a +0 scale mail
(41, 0, D:2)
  a +0 helmet
(42, 29, D:2)
  6 poisoned darts
(49, 26, D:2)
  a +0 falchion
(52, 34, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a rat corpse (skeletalised by now)
(3, -1, D:3)
  an adder corpse (skeletalised by now)
(5, -2, D:3)
  an adder corpse (skeletalised by now)
(6, -5, D:3)
  a parchment of Mephitic Cloud
(17, 0, D:3)
  a throwing net
  a scroll of silence
(21, -6, D:3)
  a +0 leather armour
(28, -4, D:3)
  a +2 flail of distortion (still there?)
  a gnoll corpse (still there?)