Zero

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(5, -13, D:1)
  a +0 dagger
(6, 1, D:1)
  a +0 dagger
(7, -15, D:1)
  24 bolts
(12, 10, D:1)
  a +0 short sword
(20, 13, D:1)
  23 arrows
(24, 12, D:1)
  a +0 leather armour
(25, -14, D:1)
  a +0 leather armour
(27, 19, D:1)
  a +0 hand axe
(34, -17, D:1)
  a +0 short sword

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword
  2 stones
  a kobold corpse (skeletalised by now)
(1, 2, D:2)
  a jackal corpse (skeletalised by now)
(2, 2, D:2)
  a +0 short sword (still there?)
  3 stones (still there?)
  a kobold corpse (skeletalised by now) (still there?)
(2, 5, D:2)
  a scroll of teleportation
(6, 3, D:2)
  15 sling bullets
(30, 20, D:2)
  a +0 mace
(30, 37, D:2)
  a rat corpse
(33, 3, D:2)
  a +0 plate armour
(41, 2, D:2)
  a hobgoblin corpse
(46, 22, D:2)
  a +0 club