Riddle

Level 1 of the Dungeon
(0, 0, D:1)
  21 stones
(1, 0, D:1)
  a +0 club
(1, 30, D:1)
  a +0 leather armour
(3, -12, D:1)
  a +0 hunting sling
(6, 9, D:1)
  2 stones
(12, 1, D:1)
  7 boomerangs
(17, 4, D:1)
  18 stones
(21, 31, D:1)
  a +0 club
(23, 22, D:1)
  8 stones
(28, 40, D:1)
  a +0 dagger
(50, 32, D:1)
  a +0 barding
(51, 12, D:1)
  a +0 short sword
(51, 25, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
(4, -23, D:2)
  12 arrows
(9, -10, D:2)
  a +2 short sword of draining
  a +0 scale mail
(10, -14, D:2)
  24 stones
(10, 7, D:2)
  a +0 hand axe
(38, 8, D:2)
  a +0 mace
(41, -19, D:2)
  a +0 whip

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hand axe
  a hobgoblin corpse (skeletalised by now)
(4, -3, D:3)
  a +0 flail
  an orc skeleton
(7, -1, D:3)
  3 boomerangs (still there?)
  a potion of curing (still there?)
  a +0 leather armour of magic resistance (still there?)
  a +0 club (still there?)
  13 gold pieces (still there?)
(8, 2, D:3)
  a cursed +0 leather armour
(11, 11, D:3)
  a stone
(13, 13, D:3)
  a +0 hand axe
(14, -10, D:3)
  a +0 dagger
  an orc skeleton
(14, 15, D:3)
  a rat corpse
(15, 15, D:3)
  a stone
(17, -15, D:3)
  an uncursed ring of poison resistance
(18, -7, D:3)
  a worm corpse
(21, 11, D:3)
  a bat corpse
(22, 10, D:3)
  a kobold corpse
(36, -2, D:3)
  21 stones
(38, -5, D:3)
  a bat corpse
(40, -1, D:3)
  a leopard gecko skeleton
(43, -22, D:3)
  a +0 robe
(43, -19, D:3)
  a +0 dagger