IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(7, 4, D:1)
  a quokka skeleton
(23, 1, D:1)
  a +0 club
(29, -4, D:1)
  a ball python skeleton
(34, -6, D:1)
  a bat corpse (skeletalised by now)
(35, -12, D:1)
  a rat skeleton
(37, -17, D:1)
  a quokka skeleton
(39, -13, D:1)
  a frilled lizard skeleton
(41, -26, D:1)
  a +2 sling of freezing
(44, -9, D:1)
  a ball python corpse (skeletalised by now)
(44, 5, D:1)
  a +0 club
  4 stones
  a kobold corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(12, 4, D:2)
  a +0 rapier
(13, -8, D:2)
  a +0 dagger
(20, -24, D:2)
  a quokka corpse (skeletalised by now)
(28, -15, D:2)
  a rat corpse (skeletalised by now)
(28, 0, D:2)
  a +0 dagger
(30, -14, D:2)
  a +0 hat
(31, -4, D:2)
  a bat skeleton
(37, -5, D:2)
  6 stones
(49, 13, D:2)
  a hobgoblin corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  4 stones
(2, -3, D:3)
  a +0 leather armour
(3, -48, D:3)
  a +0 scale mail
(3, -12, D:3)
  a jackal corpse (skeletalised by now)
(4, -14, D:3)
  a bat corpse (skeletalised by now)
(13, -36, D:3)
  an adder skeleton
(13, -28, D:3)
  a +0 short sword
  an orc skeleton
(13, -24, D:3)
  a hobgoblin skeleton
(14, -29, D:3)
  a +0 club
  6 poisoned darts
  a kobold skeleton
(17, 0, D:3)
  a +0 whip
  a kobold corpse (skeletalised by now)
(27, -15, D:3)
  6 stones
(36, -32, D:3)
  a +0 whip
(37, -32, D:3)
  18 gold pieces
(38, -24, D:3)
  a +0 robe
  a +0 scythe
(41, -46, D:3)
  a +0 leather armour
(49, -9, D:3)
  a +0 quarterstaff

Level 4 of the Dungeon
(0, 0, D:4)
  a hound corpse (skeletalised by now)
(16, 15, D:4)
  a potion of berserk rage
(19, 18, D:4)
  7 stones
(24, 3, D:4)
  a +0 club
  2 stones
  a kobold corpse (skeletalised by now)
(28, 28, D:4)
  a +0 spear
  a gnoll corpse (skeletalised by now)
(29, 28, D:4)
  a +0 scale mail
(32, 26, D:4)
  a +0 dagger
  3 stones
  a kobold corpse (skeletalised by now)
(33, 27, D:4)
  a ball python corpse (skeletalised by now)
(39, 9, D:4)
  a goblin skeleton
(41, 3, D:4)
  a +0 club
  a +0 falchion
  a +0 leather armour
(44, -2, D:4)
  a +0 dagger
  an orc corpse (skeletalised by now)
(44, 2, D:4)
  a +0 dagger
  an orc corpse (skeletalised by now)
(44, 5, D:4)
  a +0 falchion
  7 stones
  a +0 leather armour
(44, 35, D:4)
  a +0 dagger
  a goblin skeleton
(44, 42, D:4)
  a +0 mace
  a +0 scale mail
  a +0 short sword
  an orc corpse
  an orc corpse
(46, 10, D:4)
  a +0 club
  a goblin skeleton
(56, 5, D:4)
  a +0 ring mail
(56, 14, D:4)
  5 stones
(56, 15, D:4)
  5 stones

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 mace
(0, 5, D:5)
  a +0 mace
(1, -9, D:5)
  a +0 chain mail
(7, -7, D:5)
  a +0 chain mail