Gridlocked

Level 1 of the Dungeon
(7, 36, D:1)
  a +0 hand axe
(18, 15, D:1)
  a +0 club
  2 stones
(20, 13, D:1)
  a +0 club
(22, 41, D:1)
  a +0 dagger
(31, 20, D:1)
  a +0 club
(36, 9, D:1)
  a +0 dagger
(37, 42, D:1)
  a +0 club
(45, 39, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 ring mail
(3, -7, D:2)
  a +0 robe
(13, -29, D:2)
  21 sling bullets
(13, -16, D:2)
  25 stones
(15, 10, D:2)
  a +0 dagger
  2 stones
(26, 13, D:2)
  6 boomerangs
(28, -19, D:2)
  23 stones
(32, 5, D:2)
  9 stones
(38, 1, D:2)
  a +0 mace
(41, 2, D:2)
  a +0 dagger of electrocution
(43, 11, D:2)
  a +0 leather armour
(48, -23, D:2)
  a +0 helmet

Level 3 of the Dungeon
(0, 0, D:3)
  a +0 spear
(8, -16, D:3)
  11 stones
(13, -19, D:3)
  a bolt
(14, -18, D:3)
  a bolt
(14, -17, D:3)
  a bolt
(14, -13, D:3)
  a giant cockroach corpse
(14, -12, D:3)
  a +0 dagger
  a goblin corpse
(21, -18, D:3)
  a bolt (still there?)
  a +0 whip (still there?)
  a stone (still there?)
  a kobold corpse (still there?)

Level 4 of the Dungeon
(0, 0, D:4)
  a bolt
(2, 6, D:4)
  3 bolts
(4, 3, D:4)
  14 arrows
(17, -12, D:4)
  a scroll of vulnerability
(23, -11, D:4)
  a scroll of teleportation
(23, -7, D:4)
  a +0 hunting sling
(24, -12, D:4)
  a bolt
(28, -8, D:4)
  a bolt
(35, 22, D:4)
  a scroll of teleportation