simples

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(3, 1, D:1)
  a +0 club
(7, -11, D:1)
  a +0 club
(17, -2, D:1)
  a cursed +0 leather armour
(18, -3, D:1)
  a +0 dagger
(22, -32, D:1)
  a +0 club
(23, -14, D:1)
  a +0 short sword
(30, -11, D:1)
  a +0 club
(32, -42, D:1)
  a +0 ring mail
(33, -44, D:1)
  a +0 club
(33, -35, D:1)
  a +0 club
(34, -35, D:1)
  a +0 club
(45, -47, D:1)
  a +0 ring mail
(49, -28, D:1)
  a +0 dagger

Level 2 of the Dungeon
(10, 43, D:2)
  a +0 ring mail
(11, 32, D:2)
  9 poisoned needles
(14, 47, D:2)
  a +0 club
(15, 37, D:2)
  a -2 ring of protection
(16, 37, D:2)
  a stone
(16, 38, D:2)
  2 stones
(16, 39, D:2)
  3 stones (still there?)
  2 stones (still there?)
(16, 40, D:2)
  a +0 falchion
  a +0 dagger
(35, 34, D:2)
  a +0 leather armour
(44, 26, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  15 gold pieces
(0, 6, D:3)
  3 stones (still there?)
  2 stones (still there?)
(0, 7, D:3)
  a stone
(1, 7, D:3)
  5 gold pieces
(3, 2, D:3)
  a stone
(4, -7, D:3)
  a large rock
(4, 1, D:3)
  2 stones
(5, -5, D:3)
  a +0 dagger
  a goblin corpse (skeletalised by now)