IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(1, -6, D:1)
  a +0 mace
(3, -29, D:1)
  a +0 sling
(9, -2, D:1)
  a bat corpse (skeletalised by now)
(13, -35, D:1)
  a quokka corpse (skeletalised by now)
  a rat corpse (skeletalised by now)
  a hobgoblin corpse (skeletalised by now)
(13, -7, D:1)
  a ball python skeleton
(17, -34, D:1)
  a +0 dagger
(23, -20, D:1)
  a +0 club
  a stone
(24, -21, D:1)
  a rat skeleton
(25, -23, D:1)
  3 stones
(32, 0, D:1)
  a hobgoblin skeleton
(37, -10, D:1)
  a jackal skeleton
(42, -18, D:1)
  a +0 mace
(42, -16, D:1)
  6 javelins
(43, -32, D:1)
  a +0 club
  a goblin skeleton

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 hammer
(1, 3, D:2)
  the gnoll corpse of Crazy Yiuf (skeletalised by now)
(16, -7, D:2)
  a bat skeleton
(25, 7, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(26, -3, D:2)
  a +0 chain mail
  a +0 club
  a goblin skeleton
(27, -1, D:2)
  a +0 dagger
(27, 13, D:2)
  a +0 leather armour
(29, -4, D:2)
  a +0 dagger
  a goblin skeleton
(30, -3, D:2)
  a stone
  a +0 club
  a kobold skeleton
(31, 0, D:2)
  a quokka skeleton
(32, -11, D:2)
  5 stones
(32, -10, D:2)
  a +0 dagger
  4 stones
  a jackal skeleton
(32, -9, D:2)
  a jackal skeleton
  a jackal skeleton
(32, -8, D:2)
  a +0 dagger
  6 boomerangs
(33, -7, D:2)
  a rat skeleton
(33, 3, D:2)
  a +0 dagger
(35, -4, D:2)
  a +0 club
(36, 5, D:2)
  a +0 flail
  2 stones
(36, 6, D:2)
  a jackal skeleton
(36, 22, D:2)
  an adder corpse (skeletalised by now)
(37, 7, D:2)
  a jackal skeleton
(38, 8, D:2)
  a +0 dagger
(38, 9, D:2)
  a +0 leather armour
(42, -4, D:2)
  a +0 dagger
  a +0 animal skin
  a +0 short sword
  a hobgoblin skeleton
(43, -4, D:2)
  a +0 short sword
  a goblin skeleton
(44, -5, D:2)
  a +0 club
  a +0 club
  a goblin skeleton
(45, 21, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  2 stones
(3, -1, D:3)
  a +0 dagger
  a +0 scale mail
(3, 1, D:3)
  a +0 leather armour
  a +0 flail
(5, -28, D:3)
  a +0 dagger
(6, -27, D:3)
  a +0 dagger
  a kobold skeleton
(6, -23, D:3)
  a +0 falchion
  an orc skeleton
(6, -21, D:3)
  a +0 flail
  a +0 chain mail
(6, -16, D:3)
  a +0 short sword
(7, -34, D:3)
  a +0 club
  a gnoll skeleton
(7, -33, D:3)
  a +0 flail
(7, -4, D:3)
  a hobgoblin skeleton
(8, -35, D:3)
  a +0 spear
  a gnoll skeleton
(11, -28, D:3)
  a +0 dagger
  a bat skeleton
(11, 16, D:3)
  7 stones
(12, -28, D:3)
  a +0 flail
  a +0 leather armour
  a +0 dagger
(13, -28, D:3)
  a +0 short sword
  an orc skeleton
(14, -28, D:3)
  an iguana skeleton
(14, 19, D:3)
  an adder corpse (skeletalised by now)
(15, 1, D:3)
  a rat skeleton
(19, 20, D:3)
  a hobgoblin corpse (skeletalised by now)
(26, -4, D:3)
  a +0 chain mail
  a +0 short sword
(27, -5, D:3)
  a +0 leather armour
  a +0 dagger
  a +0 whip
(31, -23, D:3)
  3 poisoned darts
(36, -19, D:3)
  a +0 whip
(36, 3, D:3)
  5 stones
  a +0 dagger
(38, -25, D:3)
  a +0 club
  a +0 robe
(45, -21, D:3)
  a +0 whip
(47, -25, D:3)
  the felid corpse of Natasha (skeletalised by now)
(47, -9, D:3)
  the felid skeleton of Natasha
(48, -13, D:3)
  a rat skeleton
(52, -20, D:3)
  a +0 dagger
  a goblin skeleton
(52, -14, D:3)
  a +0 trident
  a +0 sling

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 short sword
  a kobold corpse (skeletalised by now)
  a hobgoblin corpse (skeletalised by now)
(11, -6, D:4)
  a +0 dagger
  a goblin corpse
(12, 7, D:4)
  a hound corpse
(12, 10, D:4)
  a hobgoblin corpse
(14, 10, D:4)
  a +0 short sword (still there?)
  2 poisoned darts (still there?)
  a kobold corpse (still there?)
(16, 3, D:4)
  a scroll of teleportation
(17, 1, D:4)
  5 gold pieces