IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  3 poisoned darts
(62, 4, D:1)
  a +0 robe

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 robe
(2, -9, D:2)
  a +0 leather armour
(4, -13, D:2)
  a +0 whip
(14, -22, D:2)
  a +0 hand axe
(19, -35, D:2)
  a +0 dagger
(20, -39, D:2)
  a +0 dagger
(20, -1, D:2)
  a +0 club
  a stone
(23, -2, D:2)
  a +0 robe
(30, -30, D:2)
  a +0 chain mail
(31, 3, D:2)
  a +0 flail
(33, -26, D:2)
  a +0 leather armour
(37, 2, D:2)
  7 stones
(51, -12, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
  a +0 mace
  a +0 spear
  a +0 dagger
  a +0 spear
(2, -9, D:3)
  a frilled lizard corpse
(2, 22, D:3)
  a +0 hand axe
  a scroll of poison
  a +0 short sword
  an orc corpse
(2, 23, D:3)
  a +0 club
  a +0 leather armour
  a +0 dagger
  a +0 robe
  an orc corpse
(4, -13, D:3)
  a +0 spear
(4, -9, D:3)
  a +0 leather armour
  a frilled lizard corpse
(12, 8, D:3)
  a +0 leather armour of poison resistance
  a +2 dagger of freezing
  the goblin corpse of Ijyb (skeletalised by now)
(13, 9, D:3)
  a +0 dagger
  5 poisoned darts
(13, 16, D:3)
  a +0 club
  a goblin corpse (skeletalised by now)
(18, 23, D:3)
  a +0 dagger
  a goblin corpse
(19, 23, D:3)
  a +0 dagger
  a kobold corpse
  a hobgoblin corpse (skeletalised by now)
  a hobgoblin corpse (skeletalised by now)
(20, 22, D:3)
  7 stones
(20, 23, D:3)
  a stone
  a +0 club
  a kobold corpse (skeletalised by now)
(20, 24, D:3)
  a hobgoblin corpse (skeletalised by now)
(23, 19, D:3)
  a +0 dagger
(23, 20, D:3)
  a +0 club
  a goblin skeleton
(30, 21, D:3)
  a +0 buckler
(31, 7, D:3)
  a bat corpse (skeletalised by now)