IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse
(3, -31, D:1)
  a +0 club
(16, -21, D:1)
  a rat skeleton
(17, -9, D:1)
  a ball python corpse
(20, -16, D:1)
  a bat skeleton
(23, -24, D:1)
  a bat corpse (skeletalised by now)
(25, -39, D:1)
  a goblin corpse (skeletalised by now)
(31, -22, D:1)
  a +0 leather armour
(35, -27, D:1)
  5 stones
(41, -18, D:1)
  2 stones
(43, -38, D:1)
  a rat corpse
(43, -36, D:1)
  a rat corpse
(43, -18, D:1)
  a +0 scale mail
(45, -5, D:1)
  a book of Displacement