Efficiency

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 ring mail

Level 6 of the Dungeon
(0, 0, D:6)
  a +0 giant spiked club (still there?)
  an ogre corpse (still there?)
(8, -5, D:6)
  a +0 robe
(15, -17, D:6)
  a +0 falchion
(15, -11, D:6)
  a +0 hand axe
  an adder corpse
(24, -10, D:6)
  9 arrows (still there?)
  a +0 shortbow (still there?)
  a centaur corpse (still there?)
(34, -6, D:6)
  12 gold pieces

Level 7 of the Dungeon
(0, 0, D:7)
  19 stones