Sergey

Level 1 of the Dungeon
(0, 0, D:1)
  a ball python corpse (skeletalised by now)
(18, 0, D:1)
  a +0 chain mail
(33, 5, D:1)
  a +0 dagger
(47, -1, D:1)
  6 gold pieces

Level 2 of the Dungeon
(0, 0, D:2)
  a dart slug corpse
(3, -5, D:2)
  a ball python corpse (skeletalised by now)
(3, 1, D:2)
  a +0 club
(3, 3, D:2)
  a +0 dagger
(6, 2, D:2)
  2 bolts
(20, 16, D:2)
  a frilled lizard corpse

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 leather armour
(2, 5, D:3)
  a +0 dagger
  a goblin corpse

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger (still there?)
  2 stones (still there?)
  a kobold corpse (still there?)
(3, -3, D:4)
  a kobold corpse