Think

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 dagger
(6, 8, D:1)
  a +0 club
(8, 39, D:1)
  a +0 robe
(17, 8, D:1)
  a +0 dagger
(17, 19, D:1)
  a +0 club
(28, 32, D:1)
  a +0 short sword
(30, 32, D:1)
  a +0 club
(37, 1, D:1)
  a +0 robe
(43, 48, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(2, 1, D:2)
  a +0 club
(12, 15, D:2)
  a +0 ring mail
(15, -6, D:2)
  a +0 dagger
(16, 15, D:2)
  a +0 mace
(19, 19, D:2)
  2 poisoned darts
(21, 21, D:2)
  a +0 dagger
(25, 28, D:2)
  a +0 dagger
(33, -22, D:2)
  a +0 dagger
(40, 22, D:2)
  a +0 short sword
(41, -17, D:2)
  a +0 dagger
(46, 4, D:2)
  a +0 ring mail
(53, 27, D:2)
  a hobgoblin corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  17 stones
(8, -21, D:3)
  a +0 dagger