Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 quarterstaff
(4, 0, D:1)
  a ball python corpse
(7, 7, D:1)
  a +0 hunting sling
(18, -2, D:1)
  13 gold pieces
(18, 20, D:1)
  a +0 whip

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(3, -1, D:2)
  a +1 dagger of venom (still there?)
  a goblin corpse (still there?)
  a ball python corpse (still there?)
(10, -2, D:2)
  a +0 leather armour

Level 3 of the Dungeon
(0, 0, D:3)
  9 gold pieces