awk

Level 1 of the Dungeon
(0, 2, D:1)
  26 sling bullets
(0, 4, D:1)
  a stone
  a +0 club
(14, 11, D:1)
  a cursed -1 club
(20, -17, D:1)
  22 stones
(25, -5, D:1)
  a +0 whip
(31, -16, D:1)
  22 arrows
(45, -10, D:1)
  a +0 club

Level 2 of the Dungeon
[Shop] Zin's Purification Station
  a potion of curing (90 gold)
(0, 0, D:2)
  a +0 club
(1, -37, D:2)
  a +0 ring mail
(6, -14, D:2)
  28 stones
(6, -8, D:2)
  a +0 ring mail
(11, 4, D:2)
  a +0 dagger
(12, -20, D:2)
  18 stones
(18, -1, D:2)
  a +0 great sword
(19, -25, D:2)
  a +0 ring mail
(22, -26, D:2)
  2 stones
(23, -19, D:2)
  23 sling bullets
(25, 12, D:2)
  a +0 leather armour
(27, 9, D:2)
  2 stones
  a +0 club
(28, -11, D:2)
  a +0 robe
(29, -43, D:2)
  15 arrows
(30, -41, D:2)
  a +0 scale mail
(43, -21, D:2)
  a stone
(46, -21, D:2)
  a stone
(47, -28, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a potion of degeneration
(0, 1, D:3)
  a scroll of recharging
(16, 36, D:3)
  a +0 dagger
(18, 35, D:3)
  a stone
(20, 32, D:3)
  a +0 ring mail
(20, 34, D:3)
  4 stones
(32, 20, D:3)
  17 stones
(32, 22, D:3)
  a cursed -2 spear
  a gnoll corpse (skeletalised by now)
(32, 25, D:3)
  a +0 halberd
(33, 22, D:3)
  a +0 dagger
(34, 31, D:3)
  an adder skeleton
(35, 12, D:3)
  a bat skeleton
(36, 36, D:3)
  18 arrows
(39, 36, D:3)
  18 stones