IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  22 stones
(2, 0, D:1)
  14 bolts
(8, -4, D:1)
  a +0 robe
(12, 29, D:1)
  a +0 dagger
(16, 3, D:1)
  a +0 club
(19, 34, D:1)
  13 stones
(21, 14, D:1)
  18 poisoned darts
(25, -2, D:1)
  a +0 dagger
(27, 45, D:1)
  a +0 dagger
  2 stones
(31, 6, D:1)
  19 stones
(33, 20, D:1)
  25 stones
(36, 4, D:1)
  a +0 club
(41, 47, D:1)
  a +0 club
(42, 23, D:1)
  a +0 hunting sling

Level 2 of the Dungeon
(8, 8, D:2)
  a +0 leather armour
(13, 6, D:2)
  a +0 dagger
(16, -3, D:2)
  11 poisoned darts
(21, 8, D:2)
  a +0 club
(22, 9, D:2)
  a +0 dagger
(23, 31, D:2)
  a +0 dagger
(32, 7, D:2)
  3 stones
  a +0 dagger
(41, -5, D:2)
  a +0 short sword
  3 stones
(46, 47, D:2)
  15 stones
(47, 3, D:2)
  a +0 dagger
(47, 51, D:2)
  24 arrows
(57, 6, D:2)
  a +0 dagger

Level 3 of the Dungeon
(0, 0, D:3)
  a book of Winter
(2, 29, D:3)
  a +0 dagger
  a goblin corpse
(3, 27, D:3)
  a +0 whip