Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 whip
(10, -2, D:1)
  a rat corpse
(10, -1, D:1)
  a bat corpse

Level 2 of the Dungeon
(0, 0, D:2)
  a kobold corpse
(5, -1, D:2)
  an adder corpse
(7, 0, D:2)
  7 gold pieces

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 robe
(0, 14, D:3)
  a +0 leather armour
(2, -3, D:3)
  a +0 dagger (still there?)
  a goblin corpse (still there?)
(4, -3, D:3)
  a +0 short sword (still there?)
  an adder corpse (still there?)
  a hobgoblin corpse (still there?)

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 ring mail
(1, 2, D:5)
  a poisoned dart
(2, 2, D:5)
  a poisoned dart
(3, 2, D:5)
  a poisoned dart
(4, 2, D:5)
  2 poisoned darts
(6, -3, D:5)
  7 gold pieces
(8, 2, D:5)
  a +0 robe
(17, -4, D:5)
  9 gold pieces