IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse
(1, -19, D:1)
  7 stones
(4, 8, D:1)
  a +0 club
  a goblin corpse
(5, 1, D:1)
  a +0 dagger
  a goblin corpse
(11, 17, D:1)
  a +0 club
  a goblin corpse
(13, 13, D:1)
  5 stones
(17, -1, D:1)
  4 poisoned darts
(18, -4, D:1)
  a +0 sling
(18, 17, D:1)
  a +0 mace
(26, -18, D:1)
  a hobgoblin corpse (skeletalised by now)
(33, -21, D:1)
  a +0 whip
  a stone
  a ball python corpse (skeletalised by now)
(42, -24, D:1)
  a +0 dagger
(45, -13, D:1)
  a quokka corpse (skeletalised by now)
(46, -13, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(47, -13, D:1)
  a +0 dagger
(47, 11, D:1)
  a +0 long sword
(53, 14, D:1)
  a +0 dagger
(57, 16, D:1)
  a +0 dagger