Riddle

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
  a +0 club
(1, 0, D:1)
  a +0 club
(5, 17, D:1)
  a bat corpse (skeletalised by now)
(5, 21, D:1)
  a ball python corpse (skeletalised by now)
(12, 10, D:1)
  a +0 robe
(12, 29, D:1)
  19 bolts
(18, 22, D:1)
  a cursed -1 club
(25, 0, D:1)
  a cursed +0 ring mail
(25, 6, D:1)
  a +0 club
  a +0 club
  a +0 club
(35, 14, D:1)
  a stone
(36, 11, D:1)
  a +0 whip
(36, 14, D:1)
  a stone
(37, 19, D:1)
  an uncursed ring of fire
(37, 21, D:1)
  24 sling bullets
(38, 14, D:1)
  10 poisoned darts

Level 2 of the Dungeon
(0, 0, D:2)
  an adder corpse (skeletalised by now)
(0, 1, D:2)
  a +0 leather armour
(6, 13, D:2)
  8 arrows
(12, -9, D:2)
  a frilled lizard corpse
  an adder corpse
(17, -17, D:2)
  23 stones
(23, -13, D:2)
  a +0 dagger
(26, -21, D:2)
  a scroll of magic mapping

Level 4 of the Dungeon