apex

Level 1 of the Dungeon
(0, 0, D:1)
  a cursed +0 ring mail
(4, 3, D:1)
  2 stones
(7, -41, D:1)
  a +0 ring mail
(10, -17, D:1)
  18 stones
(14, -16, D:1)
  a +0 leather armour
(14, 1, D:1)
  a +0 whip
(16, -42, D:1)
  a +0 robe
(24, -13, D:1)
  14 poisoned darts
(29, -21, D:1)
  a +0 mace
(33, -31, D:1)
  a +0 dagger
(54, -34, D:1)
  a +0 club
(55, -26, D:1)
  a +0 whip
(62, -25, D:1)
  a +0 hunting sling

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
  a kobold corpse (skeletalised by now)
(6, -18, D:2)
  a +0 leather armour
(7, -15, D:2)
  a sling bullet
(7, -14, D:2)
  a sling bullet
(7, -10, D:2)
  a sling bullet
(7, -8, D:2)
  a +0 hunting sling
  11 sling bullets
  a +0 chain mail
(8, -13, D:2)
  a +0 club
(14, 0, D:2)
  a hobgoblin corpse (skeletalised by now)
(17, -10, D:2)
  14 sling bullets
(21, -4, D:2)
  a +0 robe
(23, -40, D:2)
  a stone
(24, -38, D:2)
  a stone
(24, -34, D:2)
  a +0 short sword
(24, 3, D:2)
  2 boomerangs
(25, -35, D:2)
  a stone
(26, -33, D:2)
  a +0 club
  22 stones
  a +0 leather armour
(32, -36, D:2)
  24 stones
(32, -22, D:2)
  17 stones
(34, 7, D:2)
  a +0 mace
(37, -28, D:2)
  a +0 dagger
  2 stones
(47, 5, D:2)
  22 arrows

Level 3 of the Dungeon
(0, 0, D:3)
  a goblin corpse
(0, 2, D:3)
  a +0 dagger (still there?)
  a kobold corpse (still there?)
(3, 2, D:3)
  a bat corpse
(5, 4, D:3)
  a stone
(5, 5, D:3)
  a stone
(5, 6, D:3)
  17 gold pieces
(6, 3, D:3)
  a stone (still there?)
  an adder corpse (still there?)
(6, 12, D:3)
  a scroll of teleportation
(7, 9, D:3)
  a +0 rapier
(8, 9, D:3)
  18 gold pieces
(8, 10, D:3)
  7 gold pieces