Zigma

Level 1 of the Dungeon
(0, 0, D:1)
  a stone
(4, 0, D:1)
  a +0 club
  2 stones
(6, 0, D:1)
  a stone
(10, -8, D:1)
  a +0 dagger
(12, 6, D:1)
  a +0 dagger
(22, -9, D:1)
  22 stones
(24, 9, D:1)
  a +0 pair of boots
(29, -17, D:1)
  a +0 mace
(29, -10, D:1)
  13 stones
(37, 18, D:1)
  a +0 mace
(40, -7, D:1)
  a stone
(40, 2, D:1)
  a cursed -3 club
(44, -7, D:1)
  a stone
(46, -16, D:1)
  a +0 spear
(50, 5, D:1)
  a +0 chain mail
(52, 3, D:1)
  a +0 ring mail

Level 2 of the Dungeon
(3, -28, D:2)
  a cursed +0 short sword
(12, -26, D:2)
  8 boomerangs
(14, -13, D:2)
  a +0 scale mail
(18, -2, D:2)
  an adder corpse (skeletalised by now)
(24, 5, D:2)
  18 poisoned darts
(29, 2, D:2)
  a rat skeleton
(39, -28, D:2)
  19 poisoned darts
(39, -22, D:2)
  a +0 club
(39, 6, D:2)
  a cursed amulet of inaccuracy
(40, 9, D:2)
  6 boomerangs
(43, -32, D:2)
  a +2 dagger of speed
(46, 11, D:2)
  a stone

Level 3 of the Dungeon
(0, 0, D:3)
  2 atropa-tipped darts
(28, 14, D:3)
  a +0 flail
  a +0 robe
  a kobold corpse
(30, 14, D:3)
  a +0 club
  a hobgoblin corpse
(31, 15, D:3)
  a +0 ring mail (still there?)
  a hobgoblin corpse (still there?)
(31, 16, D:3)
  an orc corpse
(32, 16, D:3)
  a jackal corpse
(34, 15, D:3)
  a +0 club (still there?)
  a hobgoblin corpse (still there?)