Think

Level 1 of the Dungeon
(0, 0, D:1)
  15 arrows
(5, -28, D:1)
  a +0 robe
(6, 6, D:1)
  a +0 ring mail
(12, 2, D:1)
  a +0 buckler
(15, -32, D:1)
  8 javelins
(19, -50, D:1)
  a +0 leather armour
(20, -33, D:1)
  17 stones
(24, -5, D:1)
  17 stones
(25, -49, D:1)
  24 stones
(28, -39, D:1)
  22 stones
(38, -37, D:1)
  4 large rocks
(41, -12, D:1)
  a +0 scale mail
(43, -4, D:1)
  a +0 club
(46, -25, D:1)
  29 bolts
(57, -23, D:1)
  a +0 club
(58, -36, D:1)
  a stone
(68, -36, D:1)
  5 arrows

Level 2 of the Dungeon
(0, 0, D:2)
  7 needles of sleeping
(2, -12, D:2)
  a +0 spear
  21 stones
(4, -20, D:2)
  a +0 leather armour
(12, -2, D:2)
  24 stones
(18, -25, D:2)
  a +0 dagger
(21, -24, D:2)
  a +0 dagger
(26, -24, D:2)
  a +0 dagger
(41, 14, D:2)
  a +0 hunting sling
  17 stones
(46, 3, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a leopard gecko corpse
(1, 1, D:3)
  a leopard gecko corpse
(4, -31, D:3)
  a frilled lizard corpse (skeletalised by now)
(9, 4, D:3)
  a +0 club
(13, -5, D:3)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(17, -5, D:3)
  a jackal corpse (skeletalised by now)
(19, -28, D:3)
  a +0 club
(21, -39, D:3)
  a +0 leather armour
(21, -4, D:3)
  23 sling bullets
(37, 9, D:3)
  5 tomahawks
  a +0 ring mail

a sewer
(0, 0, Sewer)
  12 gold pieces
(1, 0, Sewer)
  9 gold pieces
(23, 0, Sewer)
  a ball python corpse
(27, 0, Sewer)
  a rat corpse
(27, 3, Sewer)
  a rat corpse
(30, 3, Sewer)
  a rat corpse
  a rat corpse
(33, 1, Sewer)
  a rat corpse
(34, -1, Sewer)
  a giant cockroach corpse