IndexError

Level 1 of the Dungeon
(1, 14, D:1)
  a +0 dagger
(12, 39, D:1)
  21 sling bullets
(16, 32, D:1)
  a +0 scale mail
(27, 36, D:1)
  a +0 dagger
(35, 18, D:1)
  an amulet of magic regeneration
(41, 31, D:1)
  12 arrows
(42, 30, D:1)
  a +0 ring mail

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(1, -15, D:2)
  a +0 whip
  a +0 hunting sling
  17 stones
(9, 11, D:2)
  a +2 tower shield
(15, -14, D:2)
  a +0 club
(15, 1, D:2)
  a +0 hunting sling
(17, 20, D:2)
  a quokka corpse (skeletalised by now)
(20, -25, D:2)
  a +0 short sword
(42, -1, D:2)
  a +0 whip
  5 stones
  a kobold corpse
(44, -10, D:2)
  a +3 dagger (still there?)
  a goblin corpse (still there?)
(45, -21, D:2)
  29 arrows
(45, -10, D:2)
  a +0 club
(47, -10, D:2)
  a ball python corpse
(53, -5, D:2)
  a ball python corpse
(54, -1, D:2)
  17 stones