Riddle

Level 1 of the Dungeon
(0, 0, D:1)
  a stone
(2, 1, D:1)
  a stone
(10, -14, D:1)
  a +0 club
(27, -3, D:1)
  a potion of haste
(33, 23, D:1)
  a potion of brilliance
(35, -10, D:1)
  a potion of degeneration
(43, 16, D:1)
  a +0 leather armour
(54, -10, D:1)
  a ration
(61, -7, D:1)
  a +0 short sword

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 trident
(3, -39, D:2)
  a +0 spear
(9, -30, D:2)
  a +0 robe
(10, -31, D:2)
  a +0 club
(10, 10, D:2)
  a ration
(11, -31, D:2)
  a +0 dagger
(11, 8, D:2)
  a +0 dagger
(12, -26, D:2)
  a +0 scale mail
(14, -31, D:2)
  a +0 dagger
(16, 12, D:2)
  a +0 dagger
(17, 15, D:2)
  a stone
(18, 2, D:2)
  20 bolts
(19, 15, D:2)
  a +0 club
(27, -33, D:2)
  2 stones
(27, -30, D:2)
  a ration
(28, -20, D:2)
  24 stones
(32, -12, D:2)
  a +0 dagger
(39, -34, D:2)
  a +0 ring mail

Level 3 of the Dungeon
(0, 0, D:3)
  33 stones
(6, -8, D:3)
  a scroll of remove curse
(8, -10, D:3)
  a jackal corpse (skeletalised by now)
(8, -9, D:3)
  a jackal corpse (skeletalised by now)
(9, -12, D:3)
  8 gold pieces
(10, -10, D:3)
  a +0 dagger
(12, -9, D:3)
  a +0 whip

Level 4 of the Dungeon
(0, 0, D:4)
  a potion of agility
(1, 9, D:4)
  2 potions of haste
(10, 15, D:4)
  a +0 hand axe
(11, 6, D:4)
  a worker ant corpse
(36, 3, D:4)
  a potion of curing
(52, 15, D:4)
  16 sling bullets
(52, 16, D:4)
  a +0 ring mail
  a +0 dagger
(54, 20, D:4)
  a +0 ring mail
(60, 19, D:4)
  a ration
(61, 20, D:4)
  a +0 dagger
  (unseen)