Proton

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 halberd
  a throwing net
(0, 6, D:1)
  a +0 short sword
  3 stones
(1, 12, D:1)
  a +0 mace
(8, 11, D:1)
  4 poisoned arrows
(20, 37, D:1)
  a +0 leather armour
(23, 38, D:1)
  14 stones
(27, 14, D:1)
  a +0 short sword
(34, 42, D:1)
  a +1 vampiric dagger
(38, 29, D:1)
  a cursed -1 short sword
(54, 29, D:1)
  a +0 hunting sling

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 club
  a stone
(2, -10, D:2)
  a +0 leather armour
(2, -1, D:2)
  a stone
(6, -3, D:2)
  2 stones
(13, 1, D:2)
  a +0 robe
(16, 8, D:2)
  17 stones
(17, 24, D:2)
  a +2 whip of freezing
(26, 7, D:2)
  11 stones
(29, -11, D:2)
  a +0 whip
(29, 9, D:2)
  a cursed -3 mace
(30, 8, D:2)
  22 arrows
(33, 11, D:2)
  a +0 club
(38, -7, D:2)
  a +0 spear
(38, 1, D:2)
  a +0 club
(39, -21, D:2)
  30 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 club
(4, -12, D:3)
  a +0 trident
  a +0 leather armour
(10, -5, D:3)
  a +0 spear
(10, 4, D:3)
  2 throwing nets
(16, 8, D:3)
  2 javelins
(20, 11, D:3)
  20 stones
(21, -9, D:3)
  a +0 club
(25, -18, D:3)
  a +0 hand axe
(32, 31, D:3)
  a +0 short sword
(40, 4, D:3)
  a +0 dagger
(40, 21, D:3)
  an orc corpse
(53, -17, D:3)
  a +0 hand axe
(55, 23, D:3)
  a +0 hand axe
  an orc corpse (skeletalised by now)
(58, 25, D:3)
  a +0 flail
(59, 19, D:3)
  a +0 club
  a hobgoblin corpse (skeletalised by now)
(63, 23, D:3)
  a +0 ring mail
  an orc corpse (skeletalised by now)
(63, 24, D:3)
  an orc corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 robe
(1, -21, D:4)
  a bread ration
(13, 2, D:4)
  a +0 ring mail
(13, 18, D:4)
  23 bolts