Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(2, 0, D:1)
  a +0 robe
(7, 2, D:1)
  a rat corpse
  a ball python corpse
(9, -4, D:1)
  a goblin corpse
(9, -3, D:1)
  a bat corpse
(9, 7, D:1)
  2 silver javelins
(12, 6, D:1)
  a +0 tower shield
(16, 8, D:1)
  10 gold pieces
(18, -12, D:1)
  a frilled lizard corpse
(20, -5, D:1)
  6 gold pieces
(21, -14, D:1)
  2 stones
(22, -11, D:1)
  a +0 short sword
(23, -14, D:1)
  a stone
(28, -6, D:1)
  a scroll of remove curse
(28, 5, D:1)
  a +0 pair of gloves
(33, 3, D:1)
  12 gold pieces (still there?)
  17 sling bullets (still there?)
(34, -1, D:1)
  a potion of lignification
(38, 2, D:1)
  15 gold pieces
(44, -14, D:1)
  11 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a bat corpse