Think

Level 1 of the Dungeon
(18, -7, D:1)
  a +0 short sword
(25, 18, D:1)
  24 stones
(34, 36, D:1)
  10 poisoned darts
(41, 39, D:1)
  4 stones
(46, 16, D:1)
  a +0 pair of boots
(49, 19, D:1)
  a +0 leather armour
(55, 6, D:1)
  a +0 club

Level 2 of the Dungeon
(1, -15, D:2)
  a +0 dagger
(6, 3, D:2)
  a +0 dagger
(8, -6, D:2)
  22 stones
(17, -6, D:2)
  a +0 dagger
(25, -19, D:2)
  19 stones
(29, -24, D:2)
  a +0 short sword
(34, -1, D:2)
  a +0 club
  4 stones
(39, -6, D:2)
  a +0 robe
(39, 4, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  21 poisoned darts
(1, -6, D:3)
  12 poisoned darts
(6, -33, D:3)
  a +0 ring mail
(11, 4, D:3)
  a ball python corpse
(15, -25, D:3)
  a +0 short sword
(21, -45, D:3)
  a +0 club
  a +0 chain mail
  an orc corpse (skeletalised by now)
(31, -15, D:3)
  a +0 trident
(40, -31, D:3)
  a +0 dagger
  a +0 hunting sling
  20 stones
(42, -27, D:3)
  a +0 short sword
  5 stones
(42, 10, D:3)
  21 stones
(48, -21, D:3)
  a +0 spear

Level 4 of the Dungeon
(0, 0, D:4)
  13 gold pieces
(4, 5, D:4)
  20 gold pieces
(15, 5, D:4)
  a +0 long sword