IndexError

Level 1 of the Dungeon
(8, -23, D:1)
  a +0 dagger
(21, -23, D:1)
  a +0 club
(38, 12, D:1)
  5 stones
(43, 6, D:1)
  a +0 dagger
(53, -3, D:1)
  4 stones
(60, -4, D:1)
  a +0 club
(61, -5, D:1)
  a +0 whip
  3 stones

Level 2 of the Dungeon
(0, 0, D:2)
  5 stones
(0, 25, D:2)
  a +0 club
(11, 11, D:2)
  a +0 sling
(13, -6, D:2)
  a +0 dagger
(22, 4, D:2)
  a +0 leather armour
(37, 20, D:2)
  a +0 mace
  a +0 chain mail
(37, 36, D:2)
  6 stones
(39, -1, D:2)
  a +0 hand axe
(39, 7, D:2)
  a +0 club
(39, 27, D:2)
  7 stones
  a +0 short sword
(49, 29, D:2)
  a +5 club
  a +0 robe
(51, -9, D:2)
  a +0 spear
(52, -12, D:2)
  8 stones

Level 3 of the Dungeon
(9, 2, D:3)
  7 stones
(10, -10, D:3)
  a rat corpse
(11, -11, D:3)
  12 gold pieces
(11, -8, D:3)
  a +0 scale mail
(14, -9, D:3)
  a ball python corpse
(22, 1, D:3)
  a +0 club
(23, 12, D:3)
  a +0 trident
(23, 13, D:3)
  a +0 dagger
  a +0 robe
(25, -13, D:3)
  4 poisoned darts
(25, 13, D:3)
  a +0 club
  5 stones
  a goblin skeleton
(27, -20, D:3)
  an orb of wrath
(28, 14, D:3)
  a +0 hand axe
  an orc skeleton
(30, -2, D:3)
  a +0 scale mail
(31, -6, D:3)
  a +0 dagger
(31, 0, D:3)
  a +0 robe
  a +0 dagger
(32, -4, D:3)
  a +0 robe
  a +0 dagger of draining
(40, -9, D:3)
  a +0 hand axe
(41, -9, D:3)
  a +0 leather armour
  a +0 club
(42, -10, D:3)
  a +0 short sword
(42, -9, D:3)
  a +0 leather armour
  a +0 flail
(45, -7, D:3)
  a +0 leather armour
  a +0 trident
(45, -6, D:3)
  a +0 war axe