IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)
(3, -4, D:1)
  a jackal skeleton
(6, -8, D:1)
  a stone
  a +0 short sword
  a jackal skeleton
(10, -20, D:1)
  a +0 ring mail
(11, 5, D:1)
  a +0 dagger
(14, 8, D:1)
  a rat skeleton
(20, -19, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(27, -1, D:1)
  8 stones
(27, 7, D:1)
  a +0 whip
(31, -15, D:1)
  a ball python skeleton
(31, -4, D:1)
  a +0 chain mail
(31, -1, D:1)
  a +0 sling
(32, -11, D:1)
  a ring of magical power {MP+9}
(35, 9, D:1)
  a +0 dagger
  a kobold skeleton
(38, 9, D:1)
  a +0 club
  a goblin skeleton
(41, -9, D:1)
  a ring of resist corrosion
(43, -9, D:1)
  4 boomerangs
(46, -6, D:1)
  a +0 short sword
(46, 18, D:1)
  a +0 leather armour of cold resistance
(48, 2, D:1)
  a hobgoblin skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a ring of protection from fire
(3, -17, D:2)
  a quokka corpse
(3, -7, D:2)
  a +0 short sword
  2 stones
  a kobold corpse
(8, -10, D:2)
  a frilled lizard corpse
(18, 6, D:2)
  a +0 whip
  2 stones
  a kobold corpse
(22, -2, D:2)
  a +0 club
(26, -11, D:2)
  a rat corpse
(38, 21, D:2)
  a hobgoblin corpse
(41, 22, D:2)
  a bat corpse
(42, 16, D:2)
  a bat corpse