IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  6 stones
(3, 20, D:1)
  7 stones
(16, -9, D:1)
  a bat skeleton
  a rat skeleton
(23, 10, D:1)
  a +0 leather armour
(25, 11, D:1)
  a +1 whip of holy wrath
  5 stones
  a kobold skeleton
(29, 15, D:1)
  a +0 dagger
  a stone
  a kobold corpse (skeletalised by now)
(33, -4, D:1)
  a bat skeleton
(37, 31, D:1)
  5 stones
(38, 10, D:1)
  a +0 dagger
  a +0 dagger
  a +0 mace
(40, 22, D:1)
  a hobgoblin corpse (skeletalised by now)
(43, 5, D:1)
  a +0 ring mail
(43, 22, D:1)
  a +0 club
  5 stones
(45, 30, D:1)
  2 stones
(46, 34, D:1)
  5 stones
(51, 4, D:1)
  a +0 dagger
  a kobold corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  a stone
  a kobold corpse (skeletalised by now)
(7, -3, D:2)
  a +4 scythe
  a +0 robe
(8, -14, D:2)
  a +0 buckler
(9, -20, D:2)
  a +0 dagger
  4 stones
  a kobold corpse (skeletalised by now)
(10, 7, D:2)
  a bat skeleton
(13, -14, D:2)
  a frilled lizard corpse (skeletalised by now)
(15, 4, D:2)
  a bat skeleton
(18, -15, D:2)
  an adder corpse (skeletalised by now)
(22, 14, D:2)
  a bat skeleton
(25, -7, D:2)
  a +0 short sword
(25, 9, D:2)
  a +0 dagger
  a goblin skeleton
(26, 4, D:2)
  a frilled lizard skeleton
(30, 15, D:2)
  an adder skeleton
(32, 9, D:2)
  a stone
(39, -3, D:2)
  a +0 dagger
(41, 21, D:2)
  a +0 club
  2 stones
(42, 20, D:2)
  7 stones
(43, 3, D:2)
  a +0 whip
  a kobold skeleton
(46, -22, D:2)
  a +0 club
(47, -7, D:2)
  an adder skeleton
(48, -18, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
(5, 34, D:3)
  4 stones
(12, -10, D:3)
  a ball python corpse (skeletalised by now)
(13, 11, D:3)
  a +0 dagger
(22, 4, D:3)
  a ball python corpse (skeletalised by now)
(22, 6, D:3)
  an adder corpse (skeletalised by now)
(24, -14, D:3)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(24, -13, D:3)
  a +0 leather armour
(26, 14, D:3)
  a +0 hand axe
  a +0 dagger
  a +0 robe
  a +0 club
(31, 19, D:3)
  a +0 dagger
  an orc skeleton
(38, 10, D:3)
  a quokka skeleton
(41, 10, D:3)
  a ball python corpse
(41, 15, D:3)
  7 poisoned darts
  a +0 short sword
(43, 8, D:3)
  a +0 whip
(43, 10, D:3)
  a +0 whip
(44, -15, D:3)
  a +0 club
  a goblin skeleton
(55, 10, D:3)
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  an adder skeleton
(2, -1, D:4)
  a +0 whip
  a +0 giant club
  a gnoll corpse
(2, 1, D:4)
  a +0 club
(5, -2, D:4)
  a +0 mace
(7, 4, D:4)
  6 stones
(12, 3, D:4)
  a +0 halberd
(15, 3, D:4)
  a +0 club
(22, 7, D:4)
  an adder skeleton
(29, 4, D:4)
  a quokka corpse (skeletalised by now)
(30, 3, D:4)
  a +0 sling
(47, 1, D:4)
  7 stones