HAL9000

Level 1 of the Dungeon
(0, 0, D:1)
  25 sling bullets
(0, 6, D:1)
  a potion of ambrosia
(7, 3, D:1)
  a +0 robe
(18, 7, D:1)
  a +0 club
(18, 8, D:1)
  a +0 dagger
(26, 46, D:1)
  a +0 hunting sling
(29, 40, D:1)
  a +0 dagger
  5 stones
(49, 14, D:1)
  23 arrows
(50, 13, D:1)
  a +0 short sword
(50, 30, D:1)
  18 stones

Level 2 of the Dungeon
(6, -7, D:2)
  a staff of earth
(22, -43, D:2)
  a +0 hand axe
(23, -41, D:2)
  29 arrows
(23, -40, D:2)
  a scroll of identify
(23, -39, D:2)
  a +0 leather armour
(24, -41, D:2)
  a scroll of magic mapping
(24, -40, D:2)
  a +0 short sword (still there?)
  a throwing net (still there?)
(24, -39, D:2)
  21 arrows
(25, -41, D:2)
  a +0 hunting sling
(25, -40, D:2)
  a potion of ambrosia
(25, -39, D:2)
  a +0 spear
(30, -27, D:2)
  a +0 scale mail
  a +0 hand axe
(31, -29, D:2)
  a +0 hand axe
(34, -5, D:2)
  17 stones
(42, 0, D:2)
  a +0 dagger
(45, -9, D:2)
  a +0 morningstar
(62, -10, D:2)
  7 stones
(64, -17, D:2)
  27 stones

Level 3 of the Dungeon
(0, 0, D:3)
  25 bolts
(19, -35, D:3)
  a +0 chain mail
(40, -34, D:3)
  a +0 club
(42, -39, D:3)
  a +0 hand axe

Level 4 of the Dungeon
(0, 0, D:4)
  a poisoned dart (still there?)
  3 curare-tipped darts (still there?)
(9, -10, D:4)
  a +0 dagger
(18, -22, D:4)
  a +0 whip
  a kobold corpse (skeletalised by now)
(21, -20, D:4)
  a +0 ring mail
(29, 16, D:4)
  10 stones
(30, 18, D:4)
  a +0 tower shield
(31, 10, D:4)
  a hobgoblin skeleton