IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 long sword
(1, -1, D:1)
  6 stones
(6, -7, D:1)
  3 stones
(22, -19, D:1)
  a +0 short sword
(26, -17, D:1)
  6 stones
(32, -11, D:1)
  a +0 whip
  a stone
(34, -11, D:1)
  a +0 club
(37, 14, D:1)
  a +0 club
(49, -11, D:1)
  a +0 rapier
(54, -30, D:1)
  6 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(17, -4, D:2)
  a +0 dagger
(22, 15, D:2)
  a +0 war axe
(27, 16, D:2)
  a +0 club
(33, 5, D:2)
  a +0 short sword
(34, -6, D:2)
  6 poisoned darts
(36, 13, D:2)
  3 stones
  a +0 dagger
(37, 14, D:2)
  a +0 short sword
(38, 15, D:2)
  a +0 club
(39, 12, D:2)
  2 stones
  a +0 short sword
(46, 14, D:2)
  a +0 dagger

Level 3 of the Dungeon
[Shop] Kaolur's Assorted Antiques
  a potion of degeneration (28 gold)
  a potion of curing (84 gold)
  a +2 mace of protection (436 gold)
  a scroll of enchant weapon (210 gold)
  a potion of curing (84 gold)
  a +0 chain mail of fire resistance (322 gold)
  a potion of attraction (84 gold)
  a potion of invisibility (224 gold)
  a +0 long sword (98 gold)
  an amulet of the acrobat (840 gold)
  a wand of digging (5) (588 gold)
[Shop] Nauthriu's Magic Scroll Shop
  a scroll of poison (48 gold)
  a scroll of identify (24 gold)
  a scroll of vulnerability (48 gold)
  a scroll of magic mapping (90 gold)
  a scroll of acquirement (624 gold)
  a scroll of vulnerability (48 gold)
  a scroll of identify (24 gold)
  a scroll of enchant weapon (90 gold)
  a scroll of fear (48 gold)
  a scroll of vulnerability (48 gold)
[Shop] Uhiomeokk's Jewellery Shoppe
  a ring of magical power (260 gold)
  a ring of poison resistance (260 gold)
  a ring of wizardry (390 gold)
  an amulet of regeneration (390 gold)
  a ring of positive energy (260 gold)
  an amulet of regeneration (390 gold)
[Shop] Avot's Antique Armour Shop
  a +0 robe (18 gold)
  a +0 ring mail (104 gold)
  a +0 pair of gloves (117 gold)
  the +3 leather armour "Deneramm" {rC- rN++ Will++} (1079 gold)
    rC:        It makes you vulnerable to cold.
    rN:        It greatly protects you from negative energy.
    Will:      It greatly increases your willpower.
  a +2 pair of gloves (429 gold)
  the +1 scale mail of Pandemonium {Rampage rC++ rN+ Int-4} (761 gold)
    Int:       It affects your intelligence (-4).
    rC:        It greatly protects you from cold.
    rN:        It protects you from negative energy.
    Rampage:   It bestows one free step when moving towards enemies.
  a +0 cloak of poison resistance (221 gold)
  a +0 leather armour (52 gold)
  the +3 robe "Suawesky" {Str+5 Dex+3 Archmagi} (1391 gold)
    Str:       It affects your strength (+5).
    Dex:       It affects your dexterity (+3).
    Archmagi:  It increases the power of your magical spells.
(0, 0, D:3)
  4 stones
(1, 0, D:3)
  a +0 spear
(5, -3, D:3)
  8 stones
(6, -4, D:3)
  6 stones
(10, 15, D:3)
  5 stones
(12, 30, D:3)
  a +0 dagger
(19, 5, D:3)
  a +0 dagger
  2 stones
(22, -15, D:3)
  5 stones
(28, 23, D:3)
  5 stones
(39, 10, D:3)
  a +0 mace
(43, -9, D:3)
  a +0 mace
(44, -18, D:3)
  a +0 falchion
(45, 14, D:3)
  5 stones
(55, 0, D:3)
  a +0 club
(56, -2, D:3)
  a +0 club
(57, 4, D:3)
  a +0 trident

Level 4 of the Dungeon
(0, 0, D:4)
  5 stones
(8, 17, D:4)
  9 stones
(9, 0, D:4)
  an adder corpse (skeletalised by now)
(10, -8, D:4)
  8 stones
(14, 17, D:4)
  a +0 dagger
(31, 3, D:4)
  a +0 hand axe
(32, 5, D:4)
  a +0 club
(33, 5, D:4)
  a +0 hand axe
  an orc corpse (skeletalised by now)
(33, 6, D:4)
  a hobgoblin corpse (skeletalised by now)