IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a frilled lizard corpse (skeletalised by now)
(3, -4, D:1)
  6 curare-tipped darts
(5, 9, D:1)
  a +0 dagger
(15, -14, D:1)
  a ball python skeleton
(16, -9, D:1)
  a +0 falchion
  a ball python skeleton
(17, -2, D:1)
  a rat corpse (skeletalised by now)
(22, -10, D:1)
  4 stones
(24, -11, D:1)
  a +0 dagger
(27, -2, D:1)
  a +0 club
(28, 24, D:1)
  a +0 barding
(29, 34, D:1)
  a hobgoblin corpse (skeletalised by now)
(32, 30, D:1)
  2 stones
(34, 3, D:1)
  a bat skeleton
(37, 29, D:1)
  a ball python corpse (skeletalised by now)
(38, 26, D:1)
  a +0 sling
(41, -14, D:1)
  a +0 club
(46, -17, D:1)
  a frilled lizard corpse (skeletalised by now)
(47, 23, D:1)
  a rat corpse (skeletalised by now)
(48, -8, D:1)
  7 stones
(54, -8, D:1)
  5 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(0, 2, D:2)
  a hobgoblin corpse (skeletalised by now)
(2, -17, D:2)
  a +0 hand axe
(4, 7, D:2)
  a rat corpse (skeletalised by now)
(11, -30, D:2)
  a +0 dagger
(11, 0, D:2)
  a bat skeleton
(13, -18, D:2)
  a +0 club
  a kobold corpse (skeletalised by now)
(13, 6, D:2)
  a +0 short sword
(13, 7, D:2)
  an adder skeleton
(26, -29, D:2)
  a rat skeleton
(26, -26, D:2)
  a ball python skeleton
(28, 7, D:2)
  a +0 chain mail
(30, -27, D:2)
  a +0 whip
(35, 6, D:2)
  a hobgoblin skeleton
(38, -32, D:2)
  a +0 morningstar
(43, -32, D:2)
  5 stones
(46, -13, D:2)
  a bat skeleton
(56, -25, D:2)
  a kobold corpse (skeletalised by now)
(59, -22, D:2)
  5 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 dagger
  a +0 robe
(10, 10, D:3)
  6 javelins
(13, 1, D:3)
  a hobgoblin skeleton
(16, 1, D:3)
  a +0 robe
(16, 32, D:3)
  a rat skeleton
(18, 13, D:3)
  a +0 dagger
(21, 0, D:3)
  a +0 dagger
  2 stones
(22, 8, D:3)
  a +0 ring mail
  a +0 club
(22, 11, D:3)
  a +0 dagger
(23, 28, D:3)
  an adder skeleton
(32, -8, D:3)
  a quokka corpse (skeletalised by now)
(34, 25, D:3)
  a stone
(37, 10, D:3)
  8 stones
(40, -15, D:3)
  a hobgoblin skeleton

Level 4 of the Dungeon