IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  6 gold pieces
(1, -1, D:1)
  a bat corpse
(7, -1, D:1)
  a quokka corpse
(11, -10, D:1)
  5 stones
(20, -11, D:1)
  a hobgoblin corpse
(28, 10, D:1)
  5 stones
(33, -12, D:1)
  a +0 club
  a goblin corpse
(33, -9, D:1)
  a +0 dagger of holy wrath
  a stone