IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(1, 29, D:1)
  a rat corpse
(2, 30, D:1)
  a +0 dagger
  2 stones
  a kobold corpse
(4, 32, D:1)
  a giant cockroach corpse
(5, 11, D:1)
  a human skeleton
(5, 17, D:1)
  a human skeleton
(10, 39, D:1)
  a +0 sling
(19, 17, D:1)
  a human skeleton
(20, 12, D:1)
  a human skeleton
(20, 16, D:1)
  a human skeleton
(20, 38, D:1)
  a +0 ring mail
  a +0 sling