IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a frilled lizard corpse (skeletalised by now)
(6, -15, D:1)
  a +0 club
(9, -11, D:1)
  5 stones
(12, 0, D:1)
  a +0 dagger
(18, -27, D:1)
  a +0 mace
(24, 22, D:1)
  a ball python corpse (skeletalised by now)
(25, 17, D:1)
  a +0 dagger
(26, 17, D:1)
  a +0 plate armour
(37, 28, D:1)
  a +0 club
(43, -14, D:1)
  5 stones
(45, -12, D:1)
  a ring of protection from cold
(45, -4, D:1)
  2 boomerangs
(51, 6, D:1)
  5 stones
(52, 1, D:1)
  a quokka skeleton
(57, -30, D:1)
  a +1 heavy hand axe
(59, -18, D:1)
  7 stones
(65, 21, D:1)
  a rat corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(1, -4, D:2)
  a hobgoblin corpse (skeletalised by now)
(3, -8, D:2)
  a +0 hand axe
(9, -11, D:2)
  a ball python corpse (skeletalised by now)
(17, 6, D:2)
  a ring of see invisible {sInv, !d}
(19, -9, D:2)
  8 stones
(23, 20, D:2)
  a +0 scimitar
(31, -8, D:2)
  a +0 mace
(32, 11, D:2)
  a +0 mace
  a +0 leather armour
  a goblin skeleton
(33, 21, D:2)
  a +0 short sword
(33, 23, D:2)
  an adder corpse (skeletalised by now)
(37, 20, D:2)
  a +0 short sword
(37, 29, D:2)
  a +0 short sword
(41, -1, D:2)
  a +0 club
(42, -3, D:2)
  a +0 club
(42, 28, D:2)
  2 stones
(45, 4, D:2)
  a +0 dagger
(46, 7, D:2)
  a +0 whip