47s

Level 1 of the Dungeon
(0, 0, D:1)
  a bat corpse
(4, -19, D:1)
  a +0 club
  a goblin skeleton
(9, -14, D:1)
  6 boomerangs
(12, -24, D:1)
  a +0 club
  a stone
  a kobold skeleton
(12, -13, D:1)
  a +0 club
  a goblin skeleton
(13, -2, D:1)
  a bat skeleton
(25, -11, D:1)
  a bat corpse (skeletalised by now)
(28, -4, D:1)
  a +0 dagger
  a goblin skeleton
(34, -17, D:1)
  a rat corpse (skeletalised by now)
(39, -8, D:1)
  a +0 short sword
  4 stones
(49, -11, D:1)
  a +1 heavy sling

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 spear
(2, 3, D:2)
  a +0 flail
  a gnoll corpse
(2, 4, D:2)
  a +0 club
  a gnoll corpse
(9, 1, D:2)
  a scroll of poison