IndexError

Level 1 of the Dungeon
(1, 5, D:1)
  a +0 whip
(10, 12, D:1)
  a ring of magical power {MP+9}
(19, -8, D:1)
  a +0 dagger
(26, 9, D:1)
  4 large rocks
(41, 16, D:1)
  a +0 dagger
(43, 10, D:1)
  a +0 short sword
(46, 7, D:1)
  a +0 dagger

Level 2 of the Dungeon
(10, 0, D:2)
  a +0 whip
(16, 13, D:2)
  a +0 rapier
(23, 35, D:2)
  a +0 dagger
(25, 21, D:2)
  a book of Changes
(26, 12, D:2)
  a +0 club
(26, 34, D:2)
  a +0 executioner's axe
(26, 51, D:2)
  a book of the Hunter
(30, 13, D:2)
  a +0 robe
(30, 14, D:2)
  4 poisoned darts
(30, 42, D:2)
  a +0 flail
(30, 45, D:2)
  9 stones
(33, 33, D:2)
  3 stones
(41, 33, D:2)
  a +0 quarterstaff
(50, 18, D:2)
  a +0 short sword

Level 3 of the Dungeon
(8, -2, D:3)
  a +0 club
(8, 1, D:3)
  a +0 robe
(8, 3, D:3)
  a +0 mace
(11, -3, D:3)
  a +0 chain mail
(12, -21, D:3)
  a +0 dagger
  a +0 robe
(16, -11, D:3)
  2 boomerangs
(19, -25, D:3)
  a book of Power
(20, -25, D:3)
  a +0 dagger
  a +0 leather armour
(21, -4, D:3)
  a +0 robe
(26, -6, D:3)
  a +0 spear
(27, -28, D:3)
  8 stones
(28, -7, D:3)
  a +0 robe
  a +0 halberd
(30, 0, D:3)
  4 poisoned darts
(34, -13, D:3)
  a +0 scale mail
  a +0 flail
  a +0 leather armour
  a +0 short sword
  a +0 leather armour
  a +0 dagger
(37, -12, D:3)
  a +0 club
(38, -4, D:3)
  a +0 battleaxe
(39, -20, D:3)
  a +0 club
(42, -17, D:3)
  a +0 robe

Level 4 of the Dungeon
(0, 0, D:4)
  a scroll of immolation
(1, -2, D:4)
  a +0 hand axe
(9, -4, D:4)
  a +0 whip
(10, -2, D:4)
  a +0 leather armour
(11, 3, D:4)
  2 potions of heal wounds
(13, 2, D:4)
  a +0 halberd
  a gnoll corpse
(16, 9, D:4)
  a scroll of poison
(16, 11, D:4)
  a +0 war axe
(19, 7, D:4)
  a scroll of identify
(21, -17, D:4)
  a +0 robe
(22, -21, D:4)
  7 stones
(23, -5, D:4)
  a hound skeleton
(24, -19, D:4)
  a +0 ring mail
(24, -16, D:4)
  an amulet of magic regeneration
(31, -5, D:4)
  a +0 hand axe
  a +0 leather armour
  an orc corpse
(34, -1, D:4)
  a howler monkey corpse
(35, -11, D:4)
  a +0 club
(36, -12, D:4)
  a +0 club
(42, -1, D:4)
  a +0 dagger