Mistakes

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
  2 stones
(0, 10, D:1)
  a +0 mace
(3, 5, D:1)
  a ball python corpse (skeletalised by now)
(3, 17, D:1)
  a +0 flail
(10, 16, D:1)
  a +0 short sword
  a rat corpse (skeletalised by now)
(11, 19, D:1)
  a frilled lizard corpse (skeletalised by now)
(12, 17, D:1)
  a rat corpse (skeletalised by now)
(16, 27, D:1)
  a +0 club
(17, 23, D:1)
  7 stones
(18, 19, D:1)
  a +0 dagger
  3 stones
(20, 18, D:1)
  a ball python skeleton
(24, 7, D:1)
  a +0 dagger
(26, 5, D:1)
  a +0 robe
(30, -1, D:1)
  a +0 club
(34, 5, D:1)
  a rat skeleton
(36, 6, D:1)
  a +0 club
(36, 10, D:1)
  a +0 dagger
(36, 19, D:1)
  a +0 dagger
(40, -5, D:1)
  a +0 sling
(49, 8, D:1)
  a +0 short sword
  a kobold corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(10, -20, D:2)
  a +0 whip
  a kobold corpse (skeletalised by now)
(13, 13, D:2)
  a ball python corpse (skeletalised by now)
(14, -10, D:2)
  6 stones
(24, -1, D:2)
  a +0 plate armour
(32, -20, D:2)
  a +0 dagger
(35, -21, D:2)
  a +0 dagger
  a stone
  a kobold skeleton
(37, -20, D:2)
  a bat skeleton
(38, -19, D:2)
  a rat skeleton
(49, -25, D:2)
  a rat skeleton
(50, -27, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  an adder corpse
(2, -4, D:3)
  a +0 short sword
(14, -10, D:3)
  a +0 pair of gloves
(15, -23, D:3)
  a +0 club
(16, -9, D:3)
  a frilled lizard skeleton
(17, -15, D:3)
  9 stones
(17, -5, D:3)
  a +0 short sword
  a kobold skeleton
(18, -20, D:3)
  a ball python skeleton
(18, -19, D:3)
  a hobgoblin skeleton
(22, -1, D:3)
  a +0 scale mail
(26, 0, D:3)
  a ball python skeleton
(27, 2, D:3)
  a +0 club
  a goblin skeleton
(35, -32, D:3)
  a +0 dagger
  a +0 ring mail
  4 stones
  a hobgoblin corpse (skeletalised by now)
(40, 13, D:3)
  a +0 mace
(45, -8, D:3)
  a +0 hand axe
  a +0 leather armour
  an orc corpse (skeletalised by now)
(47, -34, D:3)
  a +0 dagger
  4 stones
  a kobold corpse (skeletalised by now)
(55, -31, D:3)
  a +0 dagger
  2 stones
  a kobold corpse (skeletalised by now)
(55, -11, D:3)
  a +0 helmet
(59, -10, D:3)
  a +0 spear

Level 4 of the Dungeon
[Shop] Voshokhlu's General Store
  (Shop contents are unknown)
(0, 0, D:4)
  a +0 chain mail
(3, 1, D:4)
  a quokka corpse
(3, 7, D:4)
  a wand of warping (5)
(4, -13, D:4)
  5 stones
  a +0 club
(4, 2, D:4)
  a +0 robe
(4, 8, D:4)
  a scroll of identify