IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse (skeletalised by now)
  a bat corpse (skeletalised by now)
(2, 20, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(4, -1, D:1)
  a frilled lizard skeleton
(9, 15, D:1)
  a rat corpse (skeletalised by now)
(16, 12, D:1)
  a +0 dagger
(18, 13, D:1)
  a +0 spear
(22, 24, D:1)
  2 poisoned darts
(27, -5, D:1)
  a +0 club
(39, -12, D:1)
  a +0 club
(39, -11, D:1)
  a +0 hand axe
(42, -9, D:1)
  a +0 robe
(50, -20, D:1)
  a +0 sling

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
  a +0 club
  12 gold pieces
  an orc corpse
(1, -1, D:2)
  a quokka corpse
(4, -1, D:2)
  a frilled lizard corpse
(6, -16, D:2)
  a ball python corpse
(6, -6, D:2)
  a +0 plate armour
(10, -12, D:2)
  a bat corpse
(11, -9, D:2)
  a +0 club
(18, -4, D:2)
  a giant cockroach corpse
(31, -7, D:2)
  5 gold pieces
(38, -25, D:2)
  a +0 club
(38, -23, D:2)
  a worm corpse
(40, -20, D:2)
  a potion of curing