IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(5, -27, D:1)
  a +0 ring mail
(6, -18, D:1)
  a +0 long sword
(17, -7, D:1)
  a hobgoblin corpse (skeletalised by now)
(20, -35, D:1)
  a +0 club
(27, -18, D:1)
  a goblin skeleton
(32, 9, D:1)
  4 stones
  a +0 dagger
  a kobold skeleton
(33, 6, D:1)
  4 poisoned darts
(40, -26, D:1)
  a +0 dagger
  a goblin skeleton
(52, -8, D:1)
  a +0 falchion
(60, -15, D:1)
  a ball python corpse (skeletalised by now)
  a frilled lizard corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
  a kobold corpse (skeletalised by now)
(6, -4, D:2)
  a frilled lizard corpse (skeletalised by now)
(7, 1, D:2)
  a +0 dagger
(19, 8, D:2)
  a +0 chain mail
(28, -23, D:2)
  a +0 club
(30, -17, D:2)
  6 stones
(44, -1, D:2)
  a bat skeleton
(45, -1, D:2)
  a +0 leather armour
(45, 5, D:2)
  a frilled lizard corpse (skeletalised by now)
(47, 17, D:2)
  3 poisoned darts
(48, -2, D:2)
  a +0 dagger
(48, 4, D:2)
  a +0 dagger
  a +0 robe
(48, 5, D:2)
  a bat corpse (skeletalised by now)
(58, -28, D:2)
  a rat corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
  an orc corpse (skeletalised by now)
(0, 1, D:3)
  a +0 club
  a +0 mace
  3 boomerangs
  an orc corpse (skeletalised by now)
(0, 3, D:3)
  a +0 dagger
  a +0 robe
  a +0 club
  a +0 chain mail
  an orc corpse (skeletalised by now)
(3, 11, D:3)
  a +0 leather armour
(7, 9, D:3)
  7 stones
(9, -15, D:3)
  a ball python skeleton
(9, 26, D:3)
  6 boomerangs
(10, 22, D:3)
  a +0 club
(11, 22, D:3)
  a +0 club
(12, 21, D:3)
  a +0 dagger
  a goblin skeleton
(13, 13, D:3)
  a +0 dagger
(14, 14, D:3)
  a +0 club
  a goblin skeleton
(14, 16, D:3)
  a +0 dagger
  a goblin skeleton
(14, 17, D:3)
  a +0 mace
  a +0 animal skin
  a +0 helmet
(15, 16, D:3)
  a +0 dagger
  a goblin skeleton
(16, 16, D:3)
  a +0 club
(20, 18, D:3)
  a bat corpse (skeletalised by now)
(22, 8, D:3)
  a +0 robe
(26, 20, D:3)
  a +0 ring mail
(26, 23, D:3)
  a hobgoblin skeleton
(32, -16, D:3)
  a +0 scale mail
  a +0 whip
  an orc skeleton
(34, -17, D:3)
  a +0 whip
(40, 3, D:3)
  3 stones
(40, 6, D:3)
  5 stones
(46, 3, D:3)
  a river rat skeleton
(46, 27, D:3)
  a +0 shortbow
(52, -15, D:3)
  a +0 giant club

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
(16, 10, D:4)
  a +0 giant club
  an ogre skeleton
(17, 28, D:4)
  a +0 ring mail
(19, 16, D:4)
  a +0 plate armour
(20, 18, D:4)
  a hobgoblin skeleton
(26, 50, D:4)
  a ball python skeleton
(31, 23, D:4)
  an orb of mayhem
(32, 46, D:4)
  a +0 kite shield
(33, 36, D:4)
  a +0 cloak
(36, 9, D:4)
  a +0 hand axe
(37, 15, D:4)
  a +0 short sword
(39, 15, D:4)
  a +0 club
  a goblin skeleton
(39, 18, D:4)
  a +0 dagger
  a +0 trident
  a +0 leather armour
  an orc skeleton
(42, 17, D:4)
  a +0 short sword
(43, 26, D:4)
  5 poisoned darts

Level 5 of the Dungeon
(0, 0, D:5)
  5 poisoned darts
(3, 1, D:5)
  a potion of experience
(12, 0, D:5)
  a +0 short sword
  an orc corpse
(15, -1, D:5)
  a +0 giant club
(28, 3, D:5)
  5 gold pieces
(42, 28, D:5)
  a +0 club
(43, -6, D:5)
  a hound corpse