IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(3, -1, D:1)
  a +0 whip
(4, 2, D:1)
  2 stones
(25, 16, D:1)
  a +0 dagger
(29, 6, D:1)
  a +0 whip
  5 stones
(30, -35, D:1)
  a +0 mace
(30, -27, D:1)
  4 stones
(43, 2, D:1)
  a +0 club
(52, -15, D:1)
  7 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a dart slug corpse
(15, 31, D:2)
  a +0 dagger
  a goblin skeleton
(17, 21, D:2)
  a +0 dagger
  a kobold skeleton
(19, 31, D:2)
  a +0 quarterstaff
(20, 24, D:2)
  a +0 dagger
(21, 17, D:2)
  a hobgoblin corpse (skeletalised by now)
(24, 33, D:2)
  7 stones
(29, 25, D:2)
  a +0 sling
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a ball python corpse
(0, 5, D:3)
  a potion of lignification
(1, 0, D:3)
  14 gold pieces