Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a book of Rime
(2, 13, D:1)
  a rat corpse
(6, 2, D:1)
  a quokka corpse
(14, 34, D:1)
  a frilled lizard corpse
(23, 43, D:1)
  26 arrows
(24, 44, D:1)
  5 gold pieces
(47, -4, D:1)
  a +0 dagger
(50, 6, D:1)
  13 stones