IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 club
(1, 32, D:1)
  a +0 club
(3, 20, D:1)
  a +0 dagger
(19, -15, D:1)
  a +2 mace of draining
(20, 10, D:1)
  a +0 dagger
(23, 14, D:1)
  a +0 short sword
(36, 4, D:1)
  a +0 dagger
(47, -5, D:1)
  a +0 whip

Level 2 of the Dungeon
(0, 0, D:2)
  9 stones
(1, -3, D:2)
  a throwing net {=f, !d}
(2, -1, D:2)
  a +0 club
  a gnoll corpse
(2, 0, D:2)
  11 gold pieces
(2, 1, D:2)
  6 gold pieces
(17, -9, D:2)
  a +0 dagger
(23, 1, D:2)
  2 poisoned darts
(25, 3, D:2)
  a +1 falchion of distortion {!w}
(27, 22, D:2)
  6 stones
(27, 24, D:2)
  a +0 club
  a rat skeleton
  a rat skeleton
  a goblin skeleton
  a hobgoblin skeleton
  a rat skeleton
(29, 23, D:2)
  an adder skeleton
(30, 0, D:2)
  8 stones