Sergey

Level 1 of the Dungeon
(0, 0, D:1)
  10 gold pieces
(10, -1, D:1)
  a +0 ring mail
(16, -10, D:1)
  a +0 club
(17, -9, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a potion of haste

Level 3 of the Dungeon
(0, 0, D:3)
  3 curare-tipped darts
(20, 7, D:3)
  a +0 club
(20, 8, D:3)
  a +0 dagger
(22, 18, D:3)
  a +0 ring mail
(27, 14, D:3)
  a +0 whip
(42, 41, D:3)
  a +0 club
(43, 44, D:3)
  a +0 club
(44, 30, D:3)
  a scroll of magic mapping
(46, 33, D:3)
  12 gold pieces
(50, 30, D:3)
  2 boomerangs
(51, 33, D:3)
  a scroll of identify
(51, 34, D:3)
  a scroll of enchant weapon

Level 4 of the Dungeon
(0, 0, D:4)
  30 stones
(5, -3, D:4)
  19 sling bullets
(5, 1, D:4)
  a +0 whip
(5, 2, D:4)
  a +0 war axe
(6, 3, D:4)
  a +0 dagger
(8, 4, D:4)
  a +0 dagger
  5 boomerangs
(11, 2, D:4)
  a +0 flail
(12, 1, D:4)
  a +0 whip
  a +0 ring mail
(20, 18, D:4)
  a +0 dagger
  a +0 robe
  a +0 dagger
(22, 15, D:4)
  a +0 ring mail
(23, 21, D:4)
  a +0 ring mail
(23, 25, D:4)
  a manual of Earth Magic
(24, 4, D:4)
  a +0 whip
(25, -1, D:4)
  a +0 dagger
  a +0 robe
(25, 28, D:4)
  a +0 robe
(25, 32, D:4)
  a +0 chain mail
(30, 0, D:4)
  a +0 club
(31, -2, D:4)
  a +0 flail
  a +0 chain mail
  a +0 flail
  a +2 dagger of flaming
  a +0 robe
(31, -1, D:4)
  a +0 flail
  a +0 leather armour
  a +0 dagger
(47, -10, D:4)
  a +4 dagger

Level 5 of the Dungeon
(0, 0, D:5)
  a +0 robe
(5, 9, D:5)
  a leopard gecko corpse
(13, 5, D:5)
  a worker ant corpse
(24, 5, D:5)
  a +0 mace
  a +0 robe
  the orc corpse of Blork the orc
(28, 6, D:5)
  a +0 robe

Level 6 of the Dungeon
(0, 0, D:6)
  a +0 whip
(0, 1, D:6)
  an orc corpse
(0, 2, D:6)
  a +0 whip