IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 short sword
  4 stones
(4, -3, D:1)
  a quokka corpse
(5, -7, D:1)
  a +0 club
  a goblin corpse
(5, -2, D:1)
  a +0 dagger
(10, -8, D:1)
  a rat corpse
(12, 5, D:1)
  a quokka corpse
(14, 6, D:1)
  a bat corpse
(16, 2, D:1)
  a +0 sling
(16, 3, D:1)
  a hobgoblin corpse