Efficiency

Level 5 of the Dungeon
(0, 0, D:5)
  28 stones
(6, 4, D:5)
  17 gold pieces
(6, 6, D:5)
  11 gold pieces
(7, 7, D:5)
  16 gold pieces
(8, 5, D:5)
  9 gold pieces

Level 6 of the Dungeon
(0, 0, D:6)
  8 gold pieces
(0, 3, D:6)
  21 arrows
(5, -2, D:6)
  a +0 war axe (still there?)
  an orc corpse (still there?)
(5, 0, D:6)
  19 gold pieces
(11, -3, D:6)
  3 gold pieces