Riddle

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(9, -2, D:1)
  a stone
(9, 0, D:1)
  a +0 dagger
  a stone
(10, -3, D:1)
  a stone
(19, -11, D:1)
  a cursed -2 hand axe
(24, 3, D:1)
  a +0 mace
(28, -14, D:1)
  8 needles of sleeping
(39, 5, D:1)
  a +0 robe
(39, 6, D:1)
  a +0 club
(40, 13, D:1)
  a +0 leather armour
(42, 16, D:1)
  a potion of curing
(42, 17, D:1)
  a +0 spear

Level 2 of the Dungeon
(10, -3, D:2)
  a +0 dagger
  a +0 robe
(12, 22, D:2)
  a +0 leather armour
(19, 36, D:2)
  a cursed -1 club
(22, 32, D:2)
  a +0 robe
  a +0 short sword
(26, -19, D:2)
  18 stones
(27, 3, D:2)
  19 stones
(27, 22, D:2)
  a stone
(27, 23, D:2)
  a stone
(27, 31, D:2)
  18 stones
(28, 11, D:2)
  14 stones
(28, 20, D:2)
  a stone
(34, 31, D:2)
  a +0 dagger
(35, 7, D:2)
  13 poisoned needles
(37, 3, D:2)
  a +0 quarterstaff
(38, 4, D:2)
  a stone
(39, 5, D:2)
  a +0 dagger
  a +0 club
(40, 20, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  2 bolts
(3, -3, D:3)
  a bolt
  (unseen)
(11, -10, D:3)
  a +0 great sword