IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 trident
(26, -23, D:1)
  4 boomerangs
(35, -24, D:1)
  9 stones
(35, -8, D:1)
  a +0 club
(39, -11, D:1)
  a +0 short sword
  5 stones
(49, 5, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a rat corpse
(9, -25, D:2)
  a +0 hammer
(26, -30, D:2)
  a jackal corpse (skeletalised by now)
(26, -29, D:2)
  a jackal corpse (skeletalised by now)
(30, -28, D:2)
  a ball python corpse (skeletalised by now)
(31, 18, D:2)
  5 stones