4Zeroes

Level 1 of the Dungeon
(15, -14, D:1)
  a +0 leather armour
(31, -8, D:1)
  a +0 robe

Level 2 of the Dungeon
(11, 3, D:2)
  a +0 ring mail
(11, 12, D:2)
  a +0 robe
(13, 3, D:2)
  a +0 leather armour
(27, -10, D:2)
  a cursed +0 club
(29, -8, D:2)
  a +0 scale mail
(37, 24, D:2)
  a +0 club
(37, 25, D:2)
  a +0 club
(41, 7, D:2)
  a cursed +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a cursed +0 dagger
(2, 0, D:3)
  a cursed -2 dagger
(12, 7, D:3)
  a +0 hunting sling (still there?)
  15 stones (still there?)
(14, 1, D:3)
  a +0 spear
(15, 33, D:3)
  a bat corpse
(16, 26, D:3)
  a frilled lizard corpse
(22, 43, D:3)
  a +0 club
  a +0 ring mail
(23, 44, D:3)
  a +0 dagger
(25, 44, D:3)
  a +0 club
(26, 45, D:3)
  a cursed +0 short sword
(28, 18, D:3)
  a +0 club
(31, 37, D:3)
  a +0 robe

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 robe
(5, 7, D:4)
  a +0 chain mail