IndexError

Level 1 of the Dungeon
[Shop] Siasmuu's Magic Scroll Boutique
  a scroll of identify (26 gold)
  a scroll of identify (26 gold)
  a scroll of vulnerability (52 gold)
  a scroll of identify (26 gold)
  a scroll of enchant weapon (97 gold)
  a scroll of silence (123 gold)
  a scroll of identify (26 gold)
(0, 0, D:1)
  5 stones
(14, 11, D:1)
  2 stones
(33, -1, D:1)
  a +0 dagger
(33, 9, D:1)
  a book of Callings
(40, 2, D:1)
  a +0 whip
(50, 0, D:1)
  a +0 club
(50, 5, D:1)
  a +0 ring mail
(57, 9, D:1)
  a +0 dagger

Level 2 of the Dungeon
(24, -4, D:2)
  a +0 dagger
(27, 26, D:2)
  a scroll of teleportation
(28, -8, D:2)
  a +0 club
(28, -4, D:2)
  a stone
(29, 7, D:2)
  6 stones
(29, 10, D:2)
  6 stones
(35, 11, D:2)
  a +0 dagger
  a +0 sling
  4 boomerangs
(35, 27, D:2)
  a +0 hammer
(36, 10, D:2)
  a +0 ring mail
(45, 20, D:2)
  a +0 short sword

Level 3 of the Dungeon
(6, -24, D:3)
  a book of Callings
(6, -5, D:3)
  a +0 ring mail
(6, 16, D:3)
  a +0 club
(8, -4, D:3)
  4 stones
  a +0 club
(13, 7, D:3)
  a +0 war axe
(14, 3, D:3)
  a +0 ring mail
(24, 14, D:3)
  2 stones
(25, -7, D:3)
  a +0 sling
(34, 12, D:3)
  a +0 dagger
(51, -8, D:3)
  a book of Rime