Gridlocked

Level 1 of the Dungeon
(4, -27, D:1)
  a stone
(4, -23, D:1)
  a +0 short sword
  a +0 dagger
(4, -13, D:1)
  5 poisoned needles
(9, -15, D:1)
  a cursed -2 club
(13, 2, D:1)
  a +0 leather armour
(14, -37, D:1)
  a +0 whip
(15, -14, D:1)
  a cursed -3 dagger
(16, -16, D:1)
  a +0 dagger
(24, -23, D:1)
  24 stones
(26, -29, D:1)
  a +0 spear
(34, -16, D:1)
  a stone
(35, -37, D:1)
  a +0 club
(38, -16, D:1)
  a +0 club
(39, -16, D:1)
  4 stones
(49, 2, D:1)
  2 stones
(54, 2, D:1)
  a stone
(56, 2, D:1)
  a +0 short sword
  a stone

Level 2 of the Dungeon
(0, 0, D:2)
  17 stones
(6, 8, D:2)
  a +0 leather armour
(10, 8, D:2)
  a +0 mace
(11, -1, D:2)
  4 needles of sleeping
(16, 11, D:2)
  a +0 whip
  a +0 robe
(18, 28, D:2)
  a +1 vampiric dagger
(19, 1, D:2)
  a +0 short sword
(22, 17, D:2)
  a +0 dagger
(23, 16, D:2)
  a +0 shortbow
(25, 10, D:2)
  a +0 club
(26, 37, D:2)
  21 stones
(31, 45, D:2)
  a +0 club
(33, 28, D:2)
  a +0 dagger
  a kobold corpse (skeletalised by now)
(35, 31, D:2)
  a +0 club
(41, 10, D:2)
  16 stones
(43, 21, D:2)
  a +0 ring mail
(48, 6, D:2)
  15 bolts

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 short sword
  (unseen)