operand

Level 1 of the Dungeon
(8, 20, D:1)
  a +0 club
(12, 2, D:1)
  a +0 dagger
(12, 22, D:1)
  23 sling bullets
(14, -20, D:1)
  a stone
(15, -22, D:1)
  a +0 club
  a stone
(25, -19, D:1)
  a +0 club
(28, 16, D:1)
  a +0 ring mail
(34, -3, D:1)
  17 poisoned needles
(34, 10, D:1)
  a +0 leather armour
(36, -9, D:1)
  a +0 flail
(46, -24, D:1)
  a +0 club
(47, 12, D:1)
  a +0 dagger
  3 stones
(47, 14, D:1)
  a stone
(47, 17, D:1)
  a stone

Level 2 of the Dungeon
(11, 5, D:2)
  a +0 quarterstaff
(13, 11, D:2)
  a +0 club
(20, 7, D:2)
  a +0 dagger
(23, -6, D:2)
  a +0 robe
(30, 24, D:2)
  a +0 hand axe
(34, -14, D:2)
  a +0 robe
(35, 7, D:2)
  a +0 club
(36, -2, D:2)
  14 stones
(36, 0, D:2)
  18 arrows
(36, 18, D:2)
  a +0 dagger
(39, 12, D:2)
  a +0 club
(40, 12, D:2)
  a +0 short sword
  4 stones
(49, 1, D:2)
  a +0 scale mail
(49, 14, D:2)
  18 stones
(62, 7, D:2)
  22 bolts

Level 3 of the Dungeon
(6, 3, D:3)
  a +0 robe
(7, 4, D:3)
  a bat corpse
(7, 9, D:3)
  a stone
(8, 9, D:3)
  a cursed +0 leather armour
  2 stones
(9, 6, D:3)
  23 stones
(9, 9, D:3)
  a +0 flail
  a +0 ring mail
  a +0 club
  a +0 hunting sling
  9 stones
(12, 0, D:3)
  a +0 leather armour
(35, 0, D:3)
  15 arrows
(35, 6, D:3)
  a +0 cloak
(38, 24, D:3)
  a +0 dagger
(40, 34, D:3)
  a +0 whip of electrocution
  a kobold corpse (skeletalised by now)
(41, 30, D:3)
  a +0 ring mail
(42, 0, D:3)
  a +0 club
(43, 1, D:3)
  a +0 robe
(49, 26, D:3)
  a +0 robe
(49, 31, D:3)
  a +0 war axe

Level 4 of the Dungeon
(0, 0, D:4)
  a giant cockroach corpse