IndexError

Level 1 of the Dungeon
(8, -23, D:1)
  a +0 dagger
(8, -19, D:1)
  a +0 plate armour
(9, -28, D:1)
  a +0 dagger
(18, -16, D:1)
  a +0 dagger
(19, 5, D:1)
  a +0 short sword
(27, -3, D:1)
  a +0 chain mail
(30, 1, D:1)
  a +0 dagger
(37, -13, D:1)
  a +0 chain mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(6, 11, D:2)
  2 stones
(10, 17, D:2)
  a +0 chain mail
(13, -5, D:2)
  a +0 ring mail
  a +0 club
  a +0 chain mail
  a +0 trident
(16, 0, D:2)
  a +0 leather armour
  a +0 club
  a +0 dagger
(22, -13, D:2)
  a +0 short sword
(29, -11, D:2)
  7 stones
(33, 4, D:2)
  3 poisoned darts
(37, 33, D:2)
  a +0 dagger
(41, 24, D:2)
  a +0 plate armour
(41, 33, D:2)
  a +0 dagger
(45, 14, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a throwing net
(1, -1, D:3)
  a +0 whip
(3, -7, D:3)
  a +0 dagger
(17, -18, D:3)
  a +0 club
(24, -17, D:3)
  6 gold pieces
(27, -38, D:3)
  a +0 whip
  5 stones
  a scroll of fear
(27, -36, D:3)
  a quokka corpse (skeletalised by now)
(28, -9, D:3)
  2 stones
(29, -36, D:3)
  a ball python corpse (skeletalised by now)
(29, -22, D:3)
  a +0 club
(29, 4, D:3)
  4 poisoned darts
(32, -9, D:3)
  a +0 dagger
(36, -41, D:3)
  a +0 short sword
  an orc corpse (skeletalised by now)
(37, 6, D:3)
  a scroll of noise
(40, 19, D:3)
  a +0 dagger
  a +0 scale mail
  an orc corpse (skeletalised by now)
(42, -37, D:3)
  a hobgoblin corpse (skeletalised by now)
(58, -5, D:3)
  18 gold pieces

a sewer
(0, 0, Sewer)
  an adder corpse
(2, 3, Sewer)
  a rat corpse
(4, 3, Sewer)
  a rat corpse
(5, 3, Sewer)
  a rat corpse
(6, 2, Sewer)
  a rat corpse
  a ball python corpse
(8, 0, Sewer)
  a rat corpse
(9, -19, Sewer)
  a rat corpse
  a rat corpse
(10, -8, Sewer)
  a +0 cloak
(10, 1, Sewer)
  a rat corpse
(11, 0, Sewer)
  a rat corpse
(13, -18, Sewer)
  a ball python corpse
(24, -16, Sewer)
  a ball python corpse
  a rat corpse
(30, 4, Sewer)
  a rat corpse (skeletalised by now)
(34, 0, Sewer)
  a ball python corpse (skeletalised by now)
(36, -2, Sewer)
  a frilled lizard corpse (skeletalised by now)
(37, -2, Sewer)
  a rat corpse (skeletalised by now)