IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a frilled lizard corpse (skeletalised by now)
(0, 27, D:1)
  6 stones
(6, 13, D:1)
  a rat corpse (skeletalised by now)
(7, 1, D:1)
  a frilled lizard corpse (skeletalised by now)
(7, 23, D:1)
  a rat corpse (skeletalised by now)
(15, 5, D:1)
  a +0 dagger
  5 stones
  a ball python corpse (skeletalised by now)
  a kobold corpse (skeletalised by now)
(17, 9, D:1)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(19, -1, D:1)
  a bat corpse (skeletalised by now)
(19, 14, D:1)
  a +0 dagger
(20, 27, D:1)
  a +0 leather armour
(30, -6, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(46, 11, D:1)
  a +2 pair of gloves
(48, -4, D:1)
  a +0 club
(50, 34, D:1)
  6 poisoned darts
(54, -4, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(58, -15, D:1)
  a ball python corpse (skeletalised by now)
(64, 6, D:1)
  a +0 robe

Level 2 of the Dungeon