Gridlocked

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(7, 17, D:1)
  a +0 dagger
(10, 15, D:1)
  a +0 short sword
(11, 15, D:1)
  a +0 short sword
(11, 32, D:1)
  a +0 club
(12, 3, D:1)
  a +0 dagger
  4 stones
(26, 30, D:1)
  a +0 club
(30, 6, D:1)
  a +0 dagger
(30, 7, D:1)
  a +0 whip
  a +0 dagger
(31, 16, D:1)
  a +0 dagger
(31, 32, D:1)
  a +0 dagger
(34, 0, D:1)
  a +0 hunting sling
(34, 33, D:1)
  a potion of degeneration
(38, 5, D:1)
  a +0 animal skin
  a +0 helmet
(44, 11, D:1)
  a +0 club
(45, -5, D:1)
  a +0 dagger

Level 2 of the Dungeon
(7, 1, D:2)
  a +0 short sword
(9, -1, D:2)
  a +2 pair of boots
(10, -13, D:2)
  31 stones
(21, -18, D:2)
  a +0 dagger
  (unseen)
(32, 16, D:2)
  20 stones
(33, 14, D:2)
  a +0 dagger
  22 stones
(33, 18, D:2)
  a +0 spear
(38, -14, D:2)
  a +0 dagger (still there?)
  a +0 club (still there?)
  a +0 dagger (still there?)
(45, 8, D:2)
  a potion of curing

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 spear
(3, 33, D:3)
  5 boomerangs
(4, 37, D:3)
  a +0 dagger
(15, 11, D:3)
  a +0 short sword
(15, 44, D:3)
  19 stones
(18, 3, D:3)
  a +0 ring mail
(20, 32, D:3)
  a +0 morningstar
  a +0 chain mail
(27, 42, D:3)
  a +0 bardiche
(28, 1, D:3)
  a +0 leather armour
(28, 3, D:3)
  a +0 club
  a +0 dagger
  3 stones
(43, 11, D:3)
  a +0 buckler
(47, 6, D:3)
  a +2 dagger of holy wrath
(50, 17, D:3)
  a +0 short sword

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 ring mail
(6, -48, D:4)
  a +0 dagger
  2 boomerangs
(8, -33, D:4)
  a +0 dagger
  a +0 robe
(9, -34, D:4)
  a +0 short sword
(9, -12, D:4)
  a +0 dagger
(13, -21, D:4)
  a +0 long sword
(22, -56, D:4)
  a black bear corpse (skeletalised by now)
(27, -45, D:4)
  a +0 dagger (still there?)
  a +0 robe (still there?)
(30, -31, D:4)
  14 stones
(34, -43, D:4)
  a +0 dagger
(37, -43, D:4)
  a hound corpse
(56, -5, D:4)
  a +0 short sword
  7 poisoned darts