ImError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(0, 8, D:1)
  a +0 chain mail
(1, -11, D:1)
  a +0 hunting sling
(3, -23, D:1)
  a +0 dagger
(8, 11, D:1)
  a +0 club
(9, -1, D:1)
  a +0 leather armour
(11, -17, D:1)
  a +0 club
  a +0 short sword
(17, -25, D:1)
  a +0 club
(25, -15, D:1)
  a +0 robe
(26, -16, D:1)
  a +0 short sword
(31, -2, D:1)
  a +0 club
(35, -23, D:1)
  a +0 plate armour
(41, -21, D:1)
  a +0 club
(53, -25, D:1)
  a +0 leather armour

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 spear
(11, -7, D:2)
  a cursed -1 short sword
  a +0 leather armour
  a +0 trident
  a cursed +0 leather armour
  a +0 flail
  a +0 leather armour
(18, 3, D:2)
  a +0 dagger
(27, 14, D:2)
  a +0 dagger
(27, 15, D:2)
  a +0 dagger
(27, 16, D:2)
  a +0 short sword
  a +0 animal skin
  a +0 helmet
  a +0 dagger
(27, 17, D:2)
  a +0 dagger
(28, -4, D:2)
  a cursed -2 spear
(29, -4, D:2)
  a +0 spear
(29, -3, D:2)
  a +0 spear
(29, 28, D:2)
  a +0 spear
(31, -8, D:2)
  a +0 dagger
(37, -7, D:2)
  a +0 dagger
(47, -8, D:2)
  a +0 dagger
(47, 8, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  22 arrows
(0, 2, D:3)
  a +0 ring mail
(11, 36, D:3)
  16 poisoned needles
(16, 48, D:3)
  a +0 chain mail
(18, 3, D:3)
  a cursed -2 club
(23, 10, D:3)
  a +0 flail
  a +0 ring mail
(26, 37, D:3)
  a +0 club
  a +0 hunting sling
(38, 8, D:3)
  a +2 spear of flaming
(41, 16, D:3)
  a +0 club

Level 4 of the Dungeon
(0, 0, D:4)
  a +0 dagger
  (unseen)
(0, 1, D:4)
  a cursed -1 dagger
  (unseen)
(4, -1, D:4)
  a +0 giant club
  an ogre skeleton