IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a frilled lizard corpse (skeletalised by now)
(8, -7, D:1)
  a +0 club
(17, 17, D:1)
  a +0 robe
(17, 20, D:1)
  a +0 ring mail
(23, -15, D:1)
  a +0 whip
  a kobold corpse (skeletalised by now)
(47, 3, D:1)
  a +0 leather armour
(52, -12, D:1)
  a +0 scale mail

Level 2 of the Dungeon
(0, 0, D:2)
  13 gold pieces
(2, -30, D:2)
  a human skeleton
(10, -21, D:2)
  an adder corpse
(14, -24, D:2)
  a +0 club
  a goblin corpse
(16, -21, D:2)
  2 poisoned darts
(18, -7, D:2)
  a quokka corpse
(19, -21, D:2)
  a +0 whip
(21, -21, D:2)
  a hobgoblin corpse
(22, -15, D:2)
  a frilled lizard corpse
(29, -1, D:2)
  a +0 short sword
(29, 0, D:2)
  a +0 ring mail