IndexError

Level 1 of the Dungeon
(9, 38, D:1)
  a +0 robe
(9, 41, D:1)
  a +0 spear
(22, 7, D:1)
  a +0 club
(28, 13, D:1)
  a +0 whip
(45, 5, D:1)
  a +1 short sword of venom
(47, 6, D:1)
  5 boomerangs
(47, 8, D:1)
  a +0 great sword

Level 2 of the Dungeon
(7, 9, D:2)
  a +0 short sword
(7, 11, D:2)
  a +0 club
(13, 11, D:2)
  a +0 dagger
(13, 53, D:2)
  5 stones
(26, 34, D:2)
  7 stones
(26, 36, D:2)
  a +0 club
(28, 3, D:2)
  an amulet of faith {Faith, !P}
(33, 11, D:2)
  7 stones
(33, 13, D:2)
  a +0 dagger
(41, 15, D:2)
  a +0 club
  5 poisoned darts

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
(8, 1, D:3)
  a quokka corpse (skeletalised by now)
(10, 12, D:3)
  a +0 short sword
  a stone
(12, 3, D:3)
  a +0 sling
(23, 42, D:3)
  a jackal corpse
(28, 22, D:3)
  3 stones
(37, 4, D:3)
  a +0 whip
  5 stones
(38, -1, D:3)
  a +0 falchion
(38, 10, D:3)
  4 stones
(50, 1, D:3)
  a +0 dagger