Sergey

Level 1 of the Dungeon
(0, 0, D:1)
  a ball python corpse (skeletalised by now)
(1, 1, D:1)
  a hobgoblin corpse (skeletalised by now)
(5, -8, D:1)
  17 arrows
(17, -5, D:1)
  a +0 dagger
(18, -2, D:1)
  a +0 trident

Level 2 of the Dungeon
(0, 0, D:2)
  a ball python corpse (skeletalised by now)
(1, 0, D:2)
  a hobgoblin corpse (skeletalised by now)
(9, -4, D:2)
  a quokka corpse (skeletalised by now)
(13, -13, D:2)
  a +0 club (still there?)
  5 stones (still there?)
(18, -5, D:2)
  10 gold pieces
(19, -32, D:2)
  a +0 robe
(21, -23, D:2)
  23 stones
(21, -22, D:2)
  a frilled lizard corpse (skeletalised by now)
(22, -30, D:2)
  a +0 dagger (still there?)
  a +0 robe (still there?)
  the human corpse of Jessica (skeletalised by now) (still there?)
(22, -29, D:2)
  a +2 dagger of protection (still there?)
  a goblin corpse (skeletalised by now) (still there?)
(22, -28, D:2)
  an adder corpse
(31, -32, D:2)
  a +0 club
(35, -23, D:2)
  16 stones

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 buckler

Level 5 of the Dungeon
(0, 0, D:5)
  9 gold pieces

Level 6 of the Dungeon
(0, 0, D:6)
  14 gold pieces
(13, 0, D:6)
  a scroll of amnesia