Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a -1 dagger
(1, 5, D:1)
  11 stones
(2, 6, D:1)
  13 gold pieces
(13, 8, D:1)
  a +0 robe
(14, 10, D:1)
  a +0 dagger
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  15 arrows
(16, 3, D:2)
  9 gold pieces

Level 3 of the Dungeon
(0, 0, D:3)
  17 gold pieces
(1, -5, D:3)
  a +0 leather armour
(2, -8, D:3)
  a +0 club (still there?)
  a goblin corpse (skeletalised by now) (still there?)
(3, -7, D:3)
  an adder corpse (skeletalised by now)
(6, -14, D:3)
  a rat corpse (skeletalised by now)
(12, -9, D:3)
  a staff of conjuration (still there?)
  a +0 mace (still there?)
  a goblin corpse (skeletalised by now) (still there?)
  an adder corpse (skeletalised by now) (still there?)
(20, -6, D:3)
  a +0 dagger
(33, 0, D:3)
  7 gold pieces
(35, 9, D:3)
  a rat corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 club
  2 stones
  a kobold corpse (skeletalised by now)
(0, 15, D:4)
  4 stones (still there?)
  a +0 dagger (still there?)
  a kobold corpse (skeletalised by now) (still there?)
(1, 10, D:4)
  10 gold pieces
(13, 2, D:4)
  a +0 dagger
(36, -15, D:4)
  a +0 club
(38, -17, D:4)
  10 sling bullets
(39, -15, D:4)
  a staff of fire

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 club (still there?)
  a +0 chain mail (still there?)
  a +0 club (still there?)
  an orc corpse (still there?)
(1, 2, D:5)
  a +0 hand axe (still there?)
  a +0 hand axe (still there?)
  a +0 leather armour (still there?)
  an orc corpse (still there?)
  an orc corpse (still there?)
(4, -1, D:5)
  a +0 dagger
  a +0 chain mail
(5, -1, D:5)
  a jackal corpse
(10, 2, D:5)
  16 arrows
(53, 37, D:5)
  a howler monkey corpse

Level 6 of the Dungeon
(0, 0, D:6)
  a +0 plate armour
(4, -1, D:6)
  a potion of lignification
(4, 0, D:6)
  a necrophage corpse
(4, 2, D:6)
  18 stones
(7, 1, D:6)
  a +0 short sword (still there?)
  an orc corpse (still there?)
(31, 12, D:6)
  a +0 giant club
(34, -17, D:6)
  a +0 short sword
(36, -14, D:6)
  23 bolts
(40, -14, D:6)
  a +0 long sword