Kotlin

Level 1 of the Dungeon
(0, 0, D:1)
  a +2 spear of venom
(14, -22, D:1)
  a +0 club
(22, 0, D:1)
  a +0 short sword
(22, 6, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  17 bolts
(4, 9, D:2)
  a +0 club
(10, -1, D:2)
  a +0 dagger
(25, 34, D:2)
  a +0 short sword
(26, 29, D:2)
  a +0 club
(32, -9, D:2)
  22 sling bullets
(57, -2, D:2)
  27 sling bullets

Level 3 of the Dungeon
(7, 27, D:3)
  a +0 falchion
(14, 17, D:3)
  a +0 ring mail
(31, 2, D:3)
  a +0 spear
(35, 2, D:3)
  a +0 spear
  (unseen)

Level 4 of the Dungeon
(0, 0, D:4)
  a cursed +0 hand crossbow
(12, -29, D:4)
  26 bolts
(18, -29, D:4)
  a +0 scale mail
(21, -31, D:4)
  a +0 falchion
(22, -5, D:4)
  a +0 short sword
(25, -31, D:4)
  a +0 hand axe
(34, -40, D:4)
  an adder corpse (skeletalised by now)