IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a ball python corpse (skeletalised by now)
(8, -37, D:1)
  a bat skeleton
(8, -11, D:1)
  a +0 ring mail
(9, -51, D:1)
  a +0 chain mail
(12, -15, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(13, -16, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(14, -13, D:1)
  a hobgoblin skeleton
(16, -40, D:1)
  a ball python corpse (skeletalised by now)
(16, -18, D:1)
  a +0 robe
(17, -45, D:1)
  a +0 short sword
(18, -45, D:1)
  a bat corpse (skeletalised by now)
(31, -45, D:1)
  a +0 dagger
(39, -32, D:1)
  a +0 ring mail
(44, -11, D:1)
  a rat corpse (skeletalised by now)
(45, -10, D:1)
  a hobgoblin corpse (skeletalised by now)
(48, -32, D:1)
  a rat skeleton
(53, -9, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(3, 36, D:2)
  a +0 whip
(7, 8, D:2)
  a +0 whip
(8, 8, D:2)
  a +0 chain mail
  a +0 club
  a goblin skeleton
(9, 9, D:2)
  a +0 robe
(12, 2, D:2)
  2 stones
(16, 7, D:2)
  a bat skeleton
(18, 15, D:2)
  a bat skeleton
(19, 25, D:2)
  a bat skeleton
(21, 2, D:2)
  a +0 hand axe
(25, 8, D:2)
  a jackal corpse (skeletalised by now)
(25, 11, D:2)
  a +0 club
  a goblin skeleton
(27, 10, D:2)
  a +0 sling
  2 poisoned darts
  a hobgoblin skeleton
(27, 22, D:2)
  a ball python skeleton
(30, 18, D:2)
  a +0 whip
(31, 32, D:2)
  a +0 club
  a goblin skeleton
(38, 15, D:2)
  5 poisoned darts
(39, 0, D:2)
  5 stones
(39, 39, D:2)
  a jackal corpse (skeletalised by now)
(41, 18, D:2)
  a rat skeleton
(44, 39, D:2)
  a jackal corpse (skeletalised by now)
(45, 39, D:2)
  a jackal corpse (skeletalised by now)
(63, -2, D:2)
  a +0 mace

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 leather armour
(2, -4, D:3)
  a quokka corpse (skeletalised by now)
(4, 0, D:3)
  a +0 club
(9, -11, D:3)
  a +0 flail
(16, 5, D:3)
  a +0 dagger
  a +0 robe
(16, 6, D:3)
  a ribbon worm corpse
(17, -6, D:3)
  a ball python corpse (skeletalised by now)
(18, 2, D:3)
  an adder corpse
(22, 2, D:3)
  an iguana corpse (skeletalised by now)
(39, -10, D:3)
  a +0 spear
(41, -13, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(41, -10, D:3)
  a +0 club
  a +0 sling
(42, -12, D:3)
  a rat corpse (skeletalised by now)
(43, -3, D:3)
  a +0 robe
(50, -7, D:3)
  a quokka corpse (skeletalised by now)