IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  4 stones
(1, -5, D:1)
  a bat skeleton
(2, -12, D:1)
  a +0 leather armour
(6, 28, D:1)
  a goblin corpse (skeletalised by now)
(9, 10, D:1)
  a +0 leather armour
(12, 27, D:1)
  a ball python corpse (skeletalised by now)
(17, 25, D:1)
  a rat corpse (skeletalised by now)
(19, -2, D:1)
  a jackal skeleton
(22, -5, D:1)
  a jackal skeleton
(23, 18, D:1)
  a hobgoblin skeleton
(26, 21, D:1)
  a goblin skeleton
(26, 28, D:1)
  a jackal skeleton
(27, 29, D:1)
  a jackal skeleton
(29, 27, D:1)
  a jackal skeleton
(29, 28, D:1)
  a jackal skeleton
(36, 15, D:1)
  a +0 robe
(38, -16, D:1)
  a bat skeleton
(38, 20, D:1)
  a +0 robe
(49, -7, D:1)
  a hobgoblin skeleton
(51, -9, D:1)
  a ball python skeleton
(52, -7, D:1)
  a rat corpse (skeletalised by now)
(53, 24, D:1)
  a +1 mace of venom
(65, 0, D:1)
  a hobgoblin corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
  a goblin skeleton
(1, 12, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(2, -14, D:2)
  a frilled lizard corpse (skeletalised by now)
(6, -6, D:2)
  a ball python skeleton
(7, 12, D:2)
  a hobgoblin corpse (skeletalised by now)
(9, 13, D:2)
  an adder corpse (skeletalised by now)
(16, -11, D:2)
  a +0 club
  a goblin corpse (skeletalised by now)
(19, 8, D:2)
  4 stones
(23, 20, D:2)
  6 poisoned darts
(28, 24, D:2)
  a +0 robe
(40, 13, D:2)
  a bat skeleton
(45, 9, D:2)
  5 stones
(46, 2, D:2)
  a hobgoblin skeleton
(46, 17, D:2)
  a frilled lizard skeleton
(47, 28, D:2)
  a frilled lizard skeleton
(54, 17, D:2)
  a +0 dagger
  a +0 dagger
  a +0 club
  a +0 dagger
  a +0 dagger
  a +0 club
  a +0 club
  a +0 club

Level 3 of the Dungeon
[Shop] Exaicas's General Store
  a +0 rapier (56 gold)
  a potion of heal wounds (70 gold)
  the Spellbook of Rallying and Omens (644 gold)
    Spells                            Type                      Level
     a - Jinxbite                      Hexes                         2
     b - Dazzling Flash                Conjuration/Hexes             3
     c - Summon Blazeheart Golem       Fire/Summoning                4
     d - Martyr's Knell                Necromancy/Summoning          4
     e - Silence                       Hexes/Air                     5
  a scroll of identify (28 gold)
  a phial of floods (560 gold)
  a +6 morningstar of protection (515 gold)
  a wand of flame (8) (78 gold)
  a scroll of poison (56 gold)
  a scroll of identify (28 gold)
  a +0 mace (42 gold)
  a +0 hand axe (42 gold)
(0, 0, D:3)
  a +0 sling
  a goblin corpse (skeletalised by now)
(0, 24, D:3)
  a +0 ring mail
(1, 0, D:3)
  a +0 dagger
  4 stones
  a +0 sling
  a kobold corpse (skeletalised by now)
  a goblin corpse (skeletalised by now)
(3, 8, D:3)
  a +0 leather armour
(6, -17, D:3)
  5 gold pieces
  a +0 club
(10, -17, D:3)
  a stone
(10, -16, D:3)
  a stone
(11, -11, D:3)
  a +0 sling
(12, -21, D:3)
  a +0 club
(12, 5, D:3)
  a +0 dagger
(14, -20, D:3)
  a +0 sling
(14, -17, D:3)
  a +0 club
(14, -16, D:3)
  a +0 club
(15, -20, D:3)
  a +0 sling
(15, 3, D:3)
  a hobgoblin skeleton
(15, 5, D:3)
  a +0 dagger
(17, 1, D:3)
  a hobgoblin skeleton
(20, 15, D:3)
  a +0 chain mail
(30, 13, D:3)
  a +0 dagger
(41, -10, D:3)
  a +0 rapier