IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(7, 4, D:1)
  a ball python skeleton
(14, 15, D:1)
  a +0 dagger
  a kobold skeleton
(17, 5, D:1)
  a frilled lizard skeleton
(19, 10, D:1)
  a +0 short sword
(19, 11, D:1)
  a bat skeleton
(20, 9, D:1)
  a +0 scale mail
(21, 39, D:1)
  6 stones
(33, 10, D:1)
  a +0 club
  a goblin corpse (skeletalised by now)
(33, 13, D:1)
  a +0 spear
(34, 12, D:1)
  a +0 dagger
(41, 32, D:1)
  5 stones
(43, 14, D:1)
  a bat skeleton
(44, 15, D:1)
  a +0 club
  a +0 sling

Level 2 of the Dungeon
[Shop] Mono's Distillery
  a potion of brilliance (44 gold)
  a potion of cancellation (88 gold)
  a potion of degeneration (11 gold)
  2 potions of attraction (66 gold)
  a potion of lignification (33 gold)
  a potion of heal wounds (55 gold)
  a potion of curing (33 gold)
  a potion of enlightenment (55 gold)
  a potion of heal wounds (55 gold)
  a potion of curing (33 gold)
[Shop] Ucuamib's Distillery
  a potion of curing (42 gold)
  2 potions of might (112 gold)
  a potion of curing (42 gold)
  a potion of heal wounds (70 gold)
  a potion of curing (42 gold)
  a potion of mutation (112 gold)
  a potion of berserk rage (70 gold)
(6, 36, D:2)
  a +0 club
  a goblin skeleton
(7, 16, D:2)
  a quokka skeleton
(7, 41, D:2)
  a potion of degeneration {!q}
(16, 30, D:2)
  a ball python skeleton
(17, 15, D:2)
  a frilled lizard skeleton
(23, 40, D:2)
  3 stones
(27, 4, D:2)
  a +0 flail
(28, 4, D:2)
  a +0 halberd
  a +0 spear
(29, 5, D:2)
  a +0 whip
(37, 4, D:2)
  a +0 hand axe
(46, 5, D:2)
  a +0 dagger
(47, 32, D:2)
  an adder corpse (skeletalised by now)
(56, 6, D:2)
  a frilled lizard corpse (skeletalised by now)
(60, 3, D:2)
  3 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +1 antimagic sling
(2, 12, D:3)
  an adder corpse (skeletalised by now)
(11, 19, D:3)
  a +0 sling of freezing
(12, 26, D:3)
  6 stones
(12, 29, D:3)
  a bat corpse (skeletalised by now)
(13, 1, D:3)
  an adder corpse (skeletalised by now)
(22, -2, D:3)
  a +0 ring mail
(23, 5, D:3)
  a +0 leather armour
(25, 4, D:3)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(26, 25, D:3)
  a +0 flail
(27, 20, D:3)
  an adder skeleton
(27, 24, D:3)
  a bat skeleton
(28, 3, D:3)
  7 stones
(33, 27, D:3)
  a hobgoblin skeleton
(35, 28, D:3)
  a frilled lizard skeleton
(48, 43, D:3)
  a +0 flail
  an orc corpse (skeletalised by now)
(48, 44, D:3)
  a +0 dagger
  a +0 leather armour
  an orc corpse (skeletalised by now)
(48, 47, D:3)
  a +0 hand axe
  an orc corpse (skeletalised by now)
(48, 48, D:3)
  a +0 war axe
  an orc corpse (skeletalised by now)