Undo

Level 1 of the Dungeon
(2, 18, D:1)
  a +0 dagger
(2, 19, D:1)
  a +0 club
  a kobold corpse (skeletalised by now)
  a quokka skeleton
(4, 36, D:1)
  a rat corpse (skeletalised by now)
(10, 28, D:1)
  a +0 whip
(10, 39, D:1)
  a frilled lizard corpse (skeletalised by now)
(16, 8, D:1)
  a +0 club
(21, 13, D:1)
  a +0 short sword
  a +0 robe
(37, 52, D:1)
  a jackal skeleton
(49, 0, D:1)
  a +0 dagger
(50, -7, D:1)
  a +0 hand axe

Level 2 of the Dungeon
(4, 3, D:2)
  a +0 robe
(9, 24, D:2)
  a hobgoblin skeleton
(10, 11, D:2)
  a +0 dagger
(11, 19, D:2)
  a frilled lizard skeleton
(12, 23, D:2)
  a +0 short sword
(17, 17, D:2)
  a +0 mace
(25, 32, D:2)
  a rat corpse (skeletalised by now)
(35, 5, D:2)
  a +0 whip
  a kobold corpse (skeletalised by now)
(35, 31, D:2)
  a +0 quarterstaff
(39, 31, D:2)
  a hobgoblin corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
  a +0 ring mail
(0, 2, D:3)
  a hobgoblin skeleton
(2, 6, D:3)
  a +0 dagger
  a goblin skeleton
(9, 13, D:3)
  a rat skeleton
(11, -4, D:3)
  a +0 dagger of flaming
  a +0 short sword
(13, 22, D:3)
  a +3 dagger
  a kobold skeleton
(13, 27, D:3)
  a +0 whip
(13, 29, D:3)
  a +0 whip
(14, 5, D:3)
  a +0 dagger
(16, 25, D:3)
  a +0 dagger
  a kobold skeleton
(17, -13, D:3)
  a +0 club
  an orc corpse (skeletalised by now)
(17, -12, D:3)
  a +0 flail
  a +0 club
  a +0 leather armour
  an orc corpse (skeletalised by now)
(20, 25, D:3)
  a +0 dagger
  a kobold skeleton
(21, 25, D:3)
  a +0 short sword
(24, -1, D:3)
  a +0 flail
  a gnoll skeleton
(24, 26, D:3)
  a +0 short sword
(24, 28, D:3)
  a +0 whip
(40, -1, D:3)
  a +0 club
(41, 37, D:3)
  an adder skeleton
(53, 5, D:3)
  a +0 spear
  a +0 spear
(54, 11, D:3)
  a +0 whip
  a kobold skeleton

Level 4 of the Dungeon
(0, 8, D:4)
  an adder corpse (skeletalised by now)
(1, -29, D:4)
  a +0 short sword
(12, -38, D:4)
  an iguana corpse (skeletalised by now)
(14, -32, D:4)
  a +0 club
  a +0 leather armour
  a +0 dagger
  a +0 dagger
  a +0 robe
  an orc skeleton
  an orc skeleton
  an orc skeleton
(18, -33, D:4)
  a +0 giant club
  an ogre corpse (skeletalised by now)
(21, 6, D:4)
  an adder corpse (skeletalised by now)
(32, -20, D:4)
  a parchment of Kinetic Grapnel
(45, -24, D:4)
  a +0 giant club

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 leather armour
(1, -6, D:5)
  a hound skeleton
(3, 7, D:5)
  a +0 ring mail
(3, 15, D:5)
  a +0 vampiric hand axe
(5, -6, D:5)
  a +0 ring mail
(11, 7, D:5)
  a scroll of immolation
(26, 5, D:5)
  a quokka skeleton
(37, 10, D:5)
  a quokka corpse (skeletalised by now)

Level 6 of the Dungeon
(0, 0, D:6)
  a +0 scale mail
(4, -13, D:6)
  a +0 mace
(13, -29, D:6)
  a +4 quarterstaff of chaos
  the gnoll corpse of Crazy Yiuf (skeletalised by now)
(22, -27, D:6)
  a +0 hammer
(23, 11, D:6)
  a +0 club
(29, 7, D:6)
  a +0 club
  an orc skeleton
(31, 19, D:6)
  a hound corpse (skeletalised by now)
(34, -23, D:6)
  a +0 shortbow
(35, 9, D:6)
  a +0 dagger
  a +0 robe
  an orc corpse (skeletalised by now)
(38, -12, D:6)
  a +0 whip of freezing
  a +0 robe
(38, 12, D:6)
  a +0 spear
(40, -30, D:6)
  +0 steam dragon scales
  a steam dragon corpse (skeletalised by now)
(47, -8, D:6)
  a water moccasin corpse (skeletalised by now)

Level 7 of the Dungeon
(6, -6, D:7)
  a +0 short sword
  a +0 robe
(13, 13, D:7)
  a parchment of Summon Small Mammal
(15, -29, D:7)
  a +0 falchion
(15, 13, D:7)
  a +0 club
(17, -4, D:7)
  a +0 robe
(18, -3, D:7)
  a +0 long sword
  a +0 robe
(20, -21, D:7)
  a +0 orcbow
  a centaur corpse (skeletalised by now)
(27, 1, D:7)
  a +0 halberd
(28, 1, D:7)
  a +0 quarterstaff
  a +0 club
  a +0 whip
  a +0 kite shield
  a gnoll skeleton
(33, -30, D:7)
  a +0 club
  an orc corpse (skeletalised by now)
(35, -27, D:7)
  a +0 mace
  a +0 leather armour
  a +0 dagger
  a +0 robe
  an orc corpse (skeletalised by now)
(39, 3, D:7)
  a +0 ring mail
  a +0 short sword
(40, -21, D:7)
  a +0 hand axe
  a +0 leather armour
  an orc corpse (skeletalised by now)
(40, 2, D:7)
  a +0 robe
  a +0 dagger
  an orc skeleton

Level 8 of the Dungeon
(0, 0, D:8)
  a +0 ring mail
(13, -17, D:8)
  a +0 dagger
  a +0 robe
  a kobold corpse
(14, 16, D:8)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(15, 9, D:8)
  a +0 war axe
(17, 13, D:8)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(17, 14, D:8)
  a +0 dagger
  a +1 whip of electrocution
  a kobold corpse (skeletalised by now)
(19, 11, D:8)
  a +2 dagger of freezing
(19, 24, D:8)
  a +0 flail
  a +0 spear
  a gnoll corpse (skeletalised by now)
  a gnoll corpse (skeletalised by now)
(19, 25, D:8)
  a +0 flail
  a gnoll skeleton
(19, 32, D:8)
  a +0 scale mail
(21, 21, D:8)
  a +0 hand axe
(21, 22, D:8)
  a +0 whip
  a gnoll corpse (skeletalised by now)
(21, 24, D:8)
  a +0 spear
  a +0 scale mail
  a gnoll corpse (skeletalised by now)
(28, 4, D:8)
  a +0 trident
  an orc skeleton
(29, 4, D:8)
  a +0 dagger
(29, 5, D:8)
  a +0 short sword
  a +0 dagger
  a +0 robe
(54, 17, D:8)
  a +0 robe
  a +3 dire flail
(60, 10, D:8)
  a +0 robe
  a +5 halberd
(61, 13, D:8)
  a +0 robe
  a +0 spear

Level 9 of the Dungeon
(0, 0, D:9)
  a +0 pair of gloves
(0, 2, D:9)
  a scroll of revelation
(4, 25, D:9)
  9 gold pieces
(5, 24, D:9)
  a potion of lignification
(10, 30, D:9)
  17 gold pieces