IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(4, -3, D:1)
  a +0 mace
(5, -1, D:1)
  a +0 short sword
  5 stones
  a kobold corpse (skeletalised by now)
(6, 17, D:1)
  a +0 robe
(10, -10, D:1)
  2 stones
(11, 1, D:1)
  a +0 dagger
(11, 3, D:1)
  a ball python skeleton
(13, 17, D:1)
  a +0 dagger
(16, 2, D:1)
  a +0 dagger
(22, -7, D:1)
  a +0 club
(27, 1, D:1)
  a rat skeleton
(28, 1, D:1)
  a quokka skeleton
(28, 15, D:1)
  a rat skeleton
(30, 9, D:1)
  a +0 sling {Balvinder}
(34, 7, D:1)
  a +0 dagger
  5 stones
  a kobold skeleton
(35, 7, D:1)
  a rat skeleton
(37, 21, D:1)
  7 stones
(43, 19, D:1)
  4 boomerangs
(45, 19, D:1)
  a +0 spear
(46, 7, D:1)
  a stone
(54, 2, D:1)
  a +0 ring mail
(57, 13, D:1)
  a +0 trident