Think

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(8, -33, D:1)
  10 stones
(25, -28, D:1)
  a +0 dagger
(30, -36, D:1)
  a +0 dagger
(32, -7, D:1)
  a +0 ring mail
(32, 3, D:1)
  a +0 robe
(37, 2, D:1)
  23 stones
(38, -16, D:1)
  a +0 dagger
(40, 4, D:1)
  16 stones
(42, 6, D:1)
  a +0 chain mail
(43, -27, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 mace
(4, -13, D:2)
  5 atropa-tipped darts
(4, -10, D:2)
  a +0 dagger
  a +0 hunting sling
(5, -24, D:2)
  a +0 dagger
(19, 3, D:2)
  a +0 dagger
(23, -20, D:2)
  a +0 leather armour
(26, 2, D:2)
  a +0 spear
(27, 2, D:2)
  a staff of conjuration
(27, 6, D:2)
  a +2 cloak of preservation
(30, -1, D:2)
  a +0 leather armour
(32, -12, D:2)
  6 poisoned darts
(36, -20, D:2)
  a +0 dagger
(38, -20, D:2)
  a +0 scale mail

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 hand axe
(14, -22, D:3)
  a +0 short sword
  5 stones
(16, 15, D:3)
  a +0 helmet
(26, -2, D:3)
  a staff of conjuration
(35, 10, D:3)
  a +0 leather armour
(37, -26, D:3)
  a +2 dagger of venom
  2 stones
(39, -32, D:3)
  a +0 ring mail
(40, -32, D:3)
  a +0 dagger
  2 stones
(41, -16, D:3)
  18 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 trident
  a +0 chain mail
  an orc corpse
(23, 9, D:4)
  an adder corpse
(28, 7, D:4)
  a +0 whip
(38, 4, D:4)
  a +0 trident