Efficiency

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 robe
(7, -18, D:1)
  a +0 short sword
(11, 2, D:1)
  a +0 club
(12, 0, D:1)
  a +0 club
(24, -25, D:1)
  a +0 scale mail
(26, -28, D:1)
  22 bolts

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 short sword

Level 3 of the Dungeon
(0, 0, D:3)
  a stone
(4, -3, D:3)
  a +0 dagger
(4, -1, D:3)
  a stone
(5, 3, D:3)
  a stone
(6, 3, D:3)
  2 stones

Level 4 of the Dungeon
(0, 0, D:4)
  17 gold pieces
(12, 13, D:4)
  21 stones
(13, 34, D:4)
  a +0 flail (still there?)
  a +0 ring mail (still there?)
(13, 35, D:4)
  a dart slug corpse
(13, 36, D:4)
  a +0 club
(14, 35, D:4)
  a +0 dagger (still there?)
  an orc corpse (still there?)
(19, 21, D:4)
  14 gold pieces

Level 5 of the Dungeon
[Shop] Liles's Magic Scroll Shop
  a scroll of remove curse (30 gold)
  a scroll of immolation (35 gold)
  a scroll of amnesia (35 gold)
  a scroll of enchant armour (75 gold)
  a scroll of identify (20 gold)
  a scroll of vulnerability (75 gold)
  a scroll of remove curse (30 gold)
(0, 0, D:5)
  a poisoned dart
(1, -16, D:5)
  a +0 trident
  a +0 spear
  a +0 spear
  a gnoll corpse (skeletalised by now)
  a gnoll corpse (skeletalised by now)
(1, -15, D:5)
  a stone
(1, -7, D:5)
  a +0 dagger
(1, -3, D:5)
  a stone
(1, -2, D:5)
  a stone
(2, -4, D:5)
  a +0 whip
(4, -17, D:5)
  a +0 whip (still there?)
  a +0 robe (still there?)
  10 gold pieces (still there?)
(4, 5, D:5)
  a +0 club
(5, -17, D:5)
  a +0 halberd (still there?)
  6 stones (still there?)
(5, -6, D:5)
  a +0 flail
(6, -17, D:5)
  a stone (still there?)
  a poisoned dart (still there?)
(7, -16, D:5)
  a stone (still there?)
  a poisoned dart (still there?)
(17, -30, D:5)
  11 gold pieces
(32, -26, D:5)
  10 gold pieces
(32, -9, D:5)
  a +0 rapier
(34, -28, D:5)
  23 bolts
(41, -31, D:5)
  a +0 hand axe
(59, -31, D:5)
  a +0 spear

Level 6 of the Dungeon
(0, 0, D:6)
  17 stones
(3, 7, D:6)
  a quokka corpse