Think

Level 1 of the Dungeon
(0, 0, D:1)
  27 stones
(0, 4, D:1)
  11 stones
(1, -27, D:1)
  a +0 club
(2, 22, D:1)
  a +0 dagger
(12, -22, D:1)
  a +0 dagger
(16, -22, D:1)
  an amulet of reflection
(23, 1, D:1)
  23 arrows
(25, -4, D:1)
  a +0 club
(26, -15, D:1)
  a +0 club
(27, 21, D:1)
  a +0 mace
(30, -14, D:1)
  a +0 dagger
(31, -1, D:1)
  a +0 war axe
(46, 2, D:1)
  6 stones
(49, -31, D:1)
  a +0 club
(56, -25, D:1)
  a +0 hand axe

Level 2 of the Dungeon
(0, 0, D:2)
  a +2 scale mail of positive energy
(1, 18, D:2)
  a +0 club
(23, 50, D:2)
  a +0 club
(42, 34, D:2)
  a +0 club
(49, 46, D:2)
  a +0 quarterstaff

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(0, 3, D:3)
  a +0 hand axe
(6, -22, D:3)
  a +0 leather armour
(8, 3, D:3)
  a +0 great mace
(9, -17, D:3)
  11 arrows
(11, -18, D:3)
  a +0 club
(29, 1, D:3)
  17 sling bullets
(38, 0, D:3)
  a +0 whip
  4 poisoned darts
(41, -18, D:3)
  a +0 club
  an orc corpse
(42, -18, D:3)
  a +0 hand axe
  an orc corpse
(55, -18, D:3)
  a +0 mace

Level 4 of the Dungeon
(6, 4, D:4)
  a +0 dagger of freezing (still there?)
  5 stones (still there?)
  a scorpion corpse (still there?)
  a ball python corpse (still there?)
(10, 22, D:4)
  a +0 club
(14, 20, D:4)
  a +0 trident
  an orc corpse
(22, 22, D:4)
  a +0 whip
  an orc corpse
(24, 23, D:4)
  a +0 club
  a goblin corpse (skeletalised by now)