IndexError

Level 1 of the Dungeon
(1, 6, D:1)
  a +0 mace
(2, 17, D:1)
  a +0 club
(5, 14, D:1)
  a +0 dagger
(6, 1, D:1)
  a +0 whip
(6, 11, D:1)
  a +0 club
  a kobold skeleton
(6, 12, D:1)
  a bat skeleton
(10, 4, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(10, 6, D:1)
  a +0 dagger
(15, 10, D:1)
  a jackal skeleton
(16, -19, D:1)
  a bat corpse (skeletalised by now)
(17, 11, D:1)
  a jackal corpse (skeletalised by now)
(21, -7, D:1)
  a +0 leather armour
(26, -17, D:1)
  8 stones
(44, -29, D:1)
  a +0 spear
(44, -25, D:1)
  a +0 club
(48, -5, D:1)
  a +0 dagger
  a goblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(9, -5, D:2)
  a bat corpse (skeletalised by now)
(12, -32, D:2)
  a +0 club
(15, -19, D:2)
  a +0 dagger
  4 stones
(17, -26, D:2)
  a ball python skeleton
(21, -27, D:2)
  the felid skeleton of Natasha
(21, -8, D:2)
  a +0 flail
  a +0 whip
(22, -8, D:2)
  a +0 flail
  a +0 flail
(24, -35, D:2)
  a ball python skeleton
(26, -35, D:2)
  a +0 dagger
  a goblin skeleton
(29, -26, D:2)
  a +0 mace
  a +0 chain mail
  the human skeleton of Terence
(29, -3, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(30, -15, D:2)
  an adder skeleton
(31, -25, D:2)
  a +0 dagger
(37, -25, D:2)
  a frilled lizard skeleton
(47, -10, D:2)
  a rat corpse (skeletalised by now)
(52, -23, D:2)
  6 stones
(53, -38, D:2)
  a ball python corpse
(58, -40, D:2)
  a +0 hand axe
(60, -40, D:2)
  a +0 scale mail