Sergey

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 leather armour
(0, 1, D:1)
  6 gold pieces
(0, 3, D:1)
  3 gold pieces
(1, 6, D:1)
  a dart slug corpse

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 dagger (still there?)
  a goblin corpse (still there?)
(3, 6, D:2)
  a scroll of magic mapping