Zero

Level 1 of the Dungeon
(1, 9, D:1)
  a +0 mace
(6, 49, D:1)
  a +0 animal skin
(8, 10, D:1)
  a +0 whip
  4 stones
(19, 16, D:1)
  a +0 robe
(22, 13, D:1)
  a +0 dagger
(25, 41, D:1)
  5 poisoned darts
(27, 47, D:1)
  a +0 robe
(27, 54, D:1)
  a staff of conjuration
(30, 30, D:1)
  a +0 club
  2 stones
(31, 31, D:1)
  a +0 short sword
(32, 29, D:1)
  a +0 dagger of electrocution
(33, -4, D:1)
  a +0 club
(40, 13, D:1)
  a +0 dagger of venom
(42, 41, D:1)
  a +0 dagger
(43, 19, D:1)
  a +0 flail
(46, 5, D:1)
  a +0 spear
(46, 9, D:1)
  4 stones

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 trident
(1, 6, D:2)
  a +0 dagger
  a +0 hunting sling
(17, 19, D:2)
  a +0 dagger
(18, 28, D:2)
  a +0 dagger
(18, 36, D:2)
  a +2 vampiric morningstar
(18, 41, D:2)
  a +0 leather armour
(35, 6, D:2)
  a +0 short sword
(45, 5, D:2)
  4 poisoned darts
(46, 40, D:2)
  a +0 robe
(50, 32, D:2)
  5 stones

Level 3 of the Dungeon
(0, 0, D:3)
  an adder corpse
(10, -2, D:3)
  an adder corpse
(11, 1, D:3)
  a +0 leather armour
(15, -5, D:3)
  9 stones
(18, 3, D:3)
  a +0 falchion (still there?)
  an orc corpse (still there?)