Zero

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(17, -5, D:1)
  a +0 chain mail
(34, 4, D:1)
  a hobgoblin corpse (skeletalised by now)
(35, 5, D:1)
  a frilled lizard corpse (skeletalised by now)
(36, -8, D:1)
  a +0 club
(49, -26, D:1)
  25 stones
(54, 15, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger (still there?)
  a +0 club (still there?)
  a goblin corpse (still there?)
  a goblin corpse (still there?)
(9, -6, D:2)
  a +0 club
(10, -6, D:2)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(13, -1, D:2)
  a +0 ring mail