Riddle

Level 1 of the Dungeon
(0, 0, D:1)
  20 sling bullets
(4, -6, D:1)
  a +0 chain mail
(16, -1, D:1)
  a +0 club
(16, 12, D:1)
  a rat corpse (skeletalised by now)
(17, 13, D:1)
  a +0 club
  a hobgoblin corpse (skeletalised by now)
(22, 14, D:1)
  a +0 dagger
(25, 15, D:1)
  2 stones
(25, 22, D:1)
  12 gold pieces
(26, 16, D:1)
  a +0 dagger
  3 stones
  a bat corpse
  a kobold corpse
(27, 10, D:1)
  7 boomerangs
(29, 17, D:1)
  a stone
(29, 18, D:1)
  a stone
(37, 33, D:1)
  a +0 plate armour
(39, 6, D:1)
  a +0 club
(41, -1, D:1)
  a +0 dagger
(42, 33, D:1)
  a +0 whip
(42, 44, D:1)
  16 stones
(43, -3, D:1)
  a hobgoblin corpse (skeletalised by now)
(44, 4, D:1)
  17 stones
(46, 20, D:1)
  a +0 club
(47, 23, D:1)
  a +0 robe
(51, 33, D:1)
  a +0 club
(53, 25, D:1)
  a +1 short sword of speed
(54, 25, D:1)
  a giant cockroach corpse
(57, 41, D:1)
  a cursed -1 club
  a hobgoblin corpse