Riddle

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 spear
(2, 0, D:1)
  a +0 dagger
(6, -28, D:1)
  a +0 club
  a hobgoblin corpse (skeletalised by now)
(6, 2, D:1)
  15 arrows
(7, -27, D:1)
  a bat corpse (skeletalised by now)
(7, -26, D:1)
  11 stones
(8, -34, D:1)
  a +0 spear
(10, 3, D:1)
  27 bolts