Undo

Level 1 of the Dungeon
(2, 6, D:1)
  a bat corpse (skeletalised by now)
(10, -9, D:1)
  a quokka skeleton
  a hobgoblin skeleton
(12, -10, D:1)
  a rat skeleton
(13, -9, D:1)
  a +0 dagger
(16, -2, D:1)
  a bat corpse (skeletalised by now)
(16, 14, D:1)
  a +0 scale mail
(21, -16, D:1)
  a +0 short sword
  3 stones
(29, -21, D:1)
  a ball python skeleton
(30, 13, D:1)
  a hobgoblin corpse (skeletalised by now)
(38, 2, D:1)
  a +0 spear
  a gnoll corpse (skeletalised by now)
(43, -7, D:1)
  a +0 whip
  3 stones
  a kobold skeleton
(45, -14, D:1)
  a quokka corpse (skeletalised by now)
(46, -11, D:1)
  a +0 club
  a goblin skeleton

Level 2 of the Dungeon
(3, 4, D:2)
  a +0 leather armour
(8, 24, D:2)
  a +0 short sword
  3 stones
(26, 14, D:2)
  a hobgoblin skeleton
(27, 9, D:2)
  a +0 leather armour
(28, 32, D:2)
  5 stones
  a +0 short sword
  a kobold corpse (skeletalised by now)
(32, 8, D:2)
  a frilled lizard skeleton
(33, 18, D:2)
  a +0 ring mail
(34, 25, D:2)
  a +0 hand axe
(36, 24, D:2)
  a +0 mace
(38, 24, D:2)
  a stone
  a +0 whip
  a kobold skeleton
(38, 39, D:2)
  a hobgoblin corpse (skeletalised by now)
(44, 5, D:2)
  a +0 club
  5 stones
(44, 16, D:2)
  a +0 leather armour
(47, 1, D:2)
  a rat corpse (skeletalised by now)
(49, 10, D:2)
  2 large rocks
(57, 4, D:2)
  a ball python corpse (skeletalised by now)
(62, 32, D:2)
  a +0 whip

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 whip
(5, -25, D:3)
  a +0 robe
(12, -27, D:3)
  a +0 club
(13, -12, D:3)
  a +0 whip
  a kobold corpse (skeletalised by now)
(14, -12, D:3)
  a +0 dagger
(15, 2, D:3)
  a +1 helmet
(15, 5, D:3)
  a bat corpse (skeletalised by now)
(16, 10, D:3)
  an adder corpse (skeletalised by now)
(22, 13, D:3)
  a +0 dagger
  a kobold skeleton
(25, -32, D:3)
  a +0 scale mail
(26, -37, D:3)
  a +0 war axe of freezing
(34, -27, D:3)
  a +0 flail
(37, -7, D:3)
  a frilled lizard corpse (skeletalised by now)
(43, -14, D:3)
  a +0 trident

Level 4 of the Dungeon
(12, 34, D:4)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(23, 13, D:4)
  a +0 scale mail
  a +0 short sword
  an orc skeleton
(24, 13, D:4)
  a +0 club
  a +0 chain mail
  a +0 flail
(24, 14, D:4)
  a jackal skeleton
  a jackal skeleton
(24, 16, D:4)
  a jackal skeleton
(25, 13, D:4)
  a jackal skeleton
(25, 16, D:4)
  an adder skeleton
(32, 16, D:4)
  a +0 quarterstaff
(34, -9, D:4)
  a +0 chain mail
(48, 22, D:4)
  a +0 leather armour

Level 5 of the Dungeon
(6, 19, D:5)
  an adder corpse (skeletalised by now)
(9, 16, D:5)
  a +0 leather armour
(20, 8, D:5)
  an adder skeleton
(22, -28, D:5)
  a hound corpse
(26, -25, D:5)
  a manual of Polearms
(29, -22, D:5)
  a +0 club
(36, -2, D:5)
  a black bear skeleton
(38, -1, D:5)
  an iguana skeleton
(47, 2, D:5)
  a hound corpse (skeletalised by now)