IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 falchion
(1, -25, D:1)
  3 stones
  a +0 vampiric whip {!w}
(1, -6, D:1)
  a +2 dagger of distortion {!w}
(22, -24, D:1)
  a +0 dagger
(27, 1, D:1)
  a +0 leather armour
(28, -37, D:1)
  a +0 mace
(32, -28, D:1)
  a +0 mace
(48, -25, D:1)
  5 stones
(51, -18, D:1)
  a +0 robe
(53, -31, D:1)
  a +0 leather armour
(54, -5, D:1)
  a +0 scale mail
(57, -5, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  6 boomerangs
(7, 2, D:2)
  a +0 dagger
  a +0 whip
  4 stones
(15, -2, D:2)
  a +0 club
(22, 32, D:2)
  a +0 robe

Level 3 of the Dungeon
(3, 1, D:3)
  a +0 hammer
(14, 9, D:3)
  7 stones
(17, 23, D:3)
  9 stones
(27, 5, D:3)
  a +0 leather armour
(34, 35, D:3)
  a +0 mace
(34, 46, D:3)
  a +0 short sword
(37, 7, D:3)
  a +0 leather armour
  a +0 club
(38, 4, D:3)
  a +0 hand axe
(41, 43, D:3)
  a stone
(44, 44, D:3)
  a +0 hand axe
(49, 38, D:3)
  a +0 whip
(49, 49, D:3)
  a +0 mace
(55, 42, D:3)
  4 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 robe
(3, 32, D:4)
  a +0 war axe