Cofein

Level 1 of the Dungeon
(0, 0, D:1)
  11 arrows
(2, -23, D:1)
  a +0 dagger
  2 tomahawks
(2, -20, D:1)
  a +0 mace
(3, -25, D:1)
  a +0 club
(12, 5, D:1)
  a +0 ring mail
(13, -7, D:1)
  a +0 dagger
(38, 16, D:1)
  a +0 club
(38, 18, D:1)
  a +0 club
(41, 9, D:1)
  25 bolts
(41, 16, D:1)
  9 stones
(42, 25, D:1)
  a +0 hunting sling
(46, 4, D:1)
  a +0 dagger
(54, -15, D:1)
  a +1 leather armour of poison resistance

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger
(6, 19, D:2)
  a +0 robe
(13, 3, D:2)
  a +0 whip
  a stone
(13, 9, D:2)
  18 bolts
(14, 4, D:2)
  2 stones
(14, 35, D:2)
  a +0 ring mail
(18, 22, D:2)
  a +0 rapier
(18, 34, D:2)
  a +2 hat
(19, 8, D:2)
  21 stones
(19, 37, D:2)
  10 stones
(20, -4, D:2)
  a scroll of teleportation
(23, 0, D:2)
  8 stones
(24, 8, D:2)
  a +0 plate armour
(38, 10, D:2)
  a +0 whip
(38, 17, D:2)
  a stone
(38, 18, D:2)
  a stone
(39, 17, D:2)
  a book of Changes
(40, 17, D:2)
  a stone
(41, 13, D:2)
  a scroll of teleportation
(41, 17, D:2)
  2 stones
(41, 30, D:2)
  a +0 club
(44, 28, D:2)
  a +0 rapier
(47, -1, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
(28, -17, D:3)
  a +0 club
(31, 4, D:3)
  a stone
(31, 5, D:3)
  a stone
(31, 6, D:3)
  a stone
(31, 8, D:3)
  a +0 club
  2 stones
(39, -2, D:3)
  a +0 robe
(43, 21, D:3)
  a +0 flail
  a +0 scale mail
(49, 16, D:3)
  a +0 leather armour
(53, 22, D:3)
  a +0 flail
(54, 20, D:3)
  a +0 dagger
  a +0 ring mail
  an orc corpse
(55, 20, D:3)
  a kobold corpse