IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(9, 0, D:1)
  4 stones
(12, -3, D:1)
  a +0 short sword
(15, 39, D:1)
  a jackal corpse (skeletalised by now)
(17, 33, D:1)
  a jackal corpse (skeletalised by now)
(49, 6, D:1)
  8 stones
(52, 30, D:1)
  a +0 club
(54, 16, D:1)
  5 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(2, -1, D:2)
  6 stones
(4, -8, D:2)
  a +0 hand axe
(12, 8, D:2)
  a scroll of enchant armour
(13, 10, D:2)
  a +0 vampiric spear {!w}
(14, 10, D:2)
  a hobgoblin corpse
(15, 3, D:2)
  an adder corpse
(15, 10, D:2)
  a potion of curing
(17, -14, D:2)
  a bat corpse
(17, 9, D:2)
  16 gold pieces
(24, 0, D:2)
  a frilled lizard corpse