Zero

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(1, 15, D:1)
  a +0 leather armour
(10, 0, D:1)
  a +0 whip
(14, -2, D:1)
  3 stones
  a kobold corpse
(14, 0, D:1)
  a +2 dagger of venom (still there?)
  a goblin corpse (still there?)