Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
  a kobold corpse
(4, -6, D:1)
  14 stones
(4, 15, D:1)
  a +0 ring mail
(10, -11, D:1)
  a +0 club (still there?)
  a gnoll corpse (still there?)
(13, 9, D:1)
  a +0 robe
(22, -2, D:1)
  a dart slug corpse

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club (still there?)
  a goblin corpse (still there?)