IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a rat corpse (skeletalised by now)
(5, -30, D:1)
  a +0 mace
(5, 7, D:1)
  a +0 heavy mace
(9, -7, D:1)
  a +0 pair of gloves
(9, -6, D:1)
  a rat skeleton
(10, -27, D:1)
  4 poisoned darts
(15, -31, D:1)
  a rat corpse (skeletalised by now)
(16, 10, D:1)
  7 stones
(21, -7, D:1)
  a +0 sling
(22, -32, D:1)
  a +0 pair of boots
(24, -32, D:1)
  a +0 dagger
(37, 5, D:1)
  a +0 robe
(50, -29, D:1)
  a beast talisman

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(7, -32, D:2)
  a +0 dagger
(7, -7, D:2)
  a rat corpse (skeletalised by now)
(17, -27, D:2)
  a +0 pair of boots
(19, -7, D:2)
  a +0 dagger
  5 stones
  a +0 dagger
(23, -43, D:2)
  the felid skeleton of Natasha
(28, -18, D:2)
  a +0 rapier
(29, -42, D:2)
  a +0 whip
(32, -36, D:2)
  a +0 trident
  3 silver javelins
  a +0 robe
  a hobgoblin corpse (skeletalised by now)
(35, -7, D:2)
  a ball python skeleton
(36, -4, D:2)
  a +0 club
  a +0 robe
  the human skeleton of Jessica
(42, -6, D:2)
  the felid skeleton of Natasha
(43, -7, D:2)
  an adder skeleton
(45, -19, D:2)
  a +0 pair of gloves
(45, -7, D:2)
  a +0 club
(50, -18, D:2)
  a bat skeleton
(54, -29, D:2)
  a quokka corpse (skeletalised by now)
(58, -29, D:2)
  6 gold pieces
(59, -29, D:2)
  a +0 ring mail
  7 gold pieces
(59, -28, D:2)
  9 gold pieces
  a rat skeleton
(60, -30, D:2)
  9 gold pieces
(60, -29, D:2)
  11 gold pieces
(60, -28, D:2)
  12 gold pieces

Level 3 of the Dungeon
(11, -38, D:3)
  an adder corpse (skeletalised by now)
(12, -7, D:3)
  a +0 whip
  5 stones
(17, -10, D:3)
  a +0 sling
(19, -43, D:3)
  a bat skeleton
(20, -44, D:3)
  an adder skeleton
(20, -2, D:3)
  a ball python corpse (skeletalised by now)
(22, -33, D:3)
  6 stones
(26, -34, D:3)
  a quokka skeleton
(35, -11, D:3)
  a +0 dagger
(35, -8, D:3)
  a rat corpse (skeletalised by now)
(36, -32, D:3)
  a +0 whip
  an orc skeleton
(37, -11, D:3)
  a +0 mace
(40, -40, D:3)
  a hobgoblin corpse (skeletalised by now)
(41, -1, D:3)
  a +0 whip
(44, -36, D:3)
  a +0 robe
(45, -20, D:3)
  a +0 club
  a +0 ring mail
  a +0 short sword
  a +0 hand axe
  an orc skeleton
  an orc skeleton
  an orc skeleton
(46, -24, D:3)
  7 stones
(46, -20, D:3)
  a +2 vampiric hand axe {!w}
  a +0 leather armour
  a +0 trident
  an orc skeleton
(47, -16, D:3)
  a +0 quarterstaff
(49, -42, D:3)
  a quokka skeleton
(54, -26, D:3)
  a +0 flail
(55, -42, D:3)
  a hobgoblin skeleton

Level 4 of the Dungeon
(21, 8, D:4)
  a +0 dagger
(47, 36, D:4)
  a +0 hand axe