Think

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(4, -29, D:1)
  a +0 dagger
(11, -14, D:1)
  a +0 dagger
(16, -21, D:1)
  16 stones
(17, 17, D:1)
  18 sling bullets
(20, 3, D:1)
  19 sling bullets
(27, 11, D:1)
  a +0 short sword
(37, -29, D:1)
  9 stones
(41, -7, D:1)
  a +0 mace
(44, -9, D:1)
  13 stones
(47, -1, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 whip
(7, 5, D:2)
  a +0 pair of gloves
(9, -11, D:2)
  a +0 dagger
(17, -27, D:2)
  a +0 hunting sling
  a +0 club
  30 stones
(17, -25, D:2)
  a +0 club
(24, -29, D:2)
  a +0 plate armour
(25, -46, D:2)
  a +0 war axe
(35, -11, D:2)
  a +0 ring mail
(42, -54, D:2)
  a +0 flail
  a +0 scale mail
(50, -17, D:2)
  a +0 club
(51, -43, D:2)
  a +0 whip
(51, -15, D:2)
  a +0 mace
(53, -42, D:2)
  a +0 dagger
(55, -14, D:2)
  5 large rocks
(56, -18, D:2)
  a +0 hunting sling
(59, -45, D:2)
  a +0 robe

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 scale mail
(23, 8, D:3)
  a +0 club
(23, 11, D:3)
  a +0 club
(24, 11, D:3)
  a +0 club
(29, 21, D:3)
  a +0 short sword
(44, -16, D:3)
  a +0 dagger
(46, 7, D:3)
  a +0 mace
  a +0 leather armour

Level 4 of the Dungeon
(0, 0, D:4)
  a necrophage corpse
(10, 0, D:4)
  13 stones
(14, -20, D:4)
  a +0 hunting sling
(27, 4, D:4)
  an adder corpse (skeletalised by now)
(28, 4, D:4)
  a +0 rapier
(33, 9, D:4)
  a +0 short sword
(42, -10, D:4)
  a +0 trident

an ossuary
(4, 0, Ossuary)
  a scroll of fog
(5, 2, Ossuary)
  a scroll of enchant weapon
(6, 0, Ossuary)
  a potion of berserk rage
(6, 2, Ossuary)
  a scroll of fog