Riddle

Level 1 of the Dungeon
(0, 0, D:1)
  a stone
(5, 0, D:1)
  a +0 club
  a hobgoblin skeleton
(6, 0, D:1)
  a +0 dagger
  a kobold corpse
  a kobold skeleton
(14, 0, D:1)
  a stone
(15, 0, D:1)
  a stone
(16, 0, D:1)
  a stone
(23, -10, D:1)
  a +0 dagger
  (unseen)
(24, -14, D:1)
  10 gold pieces
(24, -8, D:1)
  a stone
(24, -7, D:1)
  a stone
(24, -6, D:1)
  a stone