IndexError

Level 1 of the Dungeon
(0, 0, D:1)
  7 stones
(3, -19, D:1)
  a +0 short sword
(3, -10, D:1)
  a +0 dagger
(4, -2, D:1)
  4 stones
(7, -27, D:1)
  a +0 short sword
(7, -13, D:1)
  a +0 dagger
(10, -3, D:1)
  a +0 club
(11, -34, D:1)
  a +0 club
  a +0 club
  3 stones
  a +0 whip
(11, -32, D:1)
  3 stones
  a +0 whip
(24, -11, D:1)
  2 stones
(33, -21, D:1)
  a +0 club
(34, -41, D:1)
  4 stones
(34, -33, D:1)
  4 stones
  a +0 short sword
(35, -30, D:1)
  4 stones
(40, 1, D:1)
  a stone
  a +0 club

Level 2 of the Dungeon
(7, -20, D:2)
  a +0 club
(11, -32, D:2)
  a +0 scale mail
(11, 4, D:2)
  a +0 club
(18, -29, D:2)
  a +0 scale mail
(22, -5, D:2)
  a +0 hand axe
(32, 1, D:2)
  a +0 spear
(47, -21, D:2)
  3 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a jackal skeleton
(5, 10, D:3)
  a bat corpse
(7, 1, D:3)
  a +0 short sword
  a kobold skeleton
(9, 3, D:3)
  a +0 flail
(9, 4, D:3)
  a +0 club
(9, 5, D:3)
  a +0 vampiric halberd {!w}
(15, 19, D:3)
  a +0 flail
  a +0 chain mail
  an orc corpse
(17, 18, D:3)
  a +0 dagger
  a +0 robe
  an orc corpse
(18, -17, D:3)
  a +0 club
  2 poisoned darts
(22, 23, D:3)
  a scroll of identify
(24, 24, D:3)
  a +0 morningstar
(50, 11, D:3)
  a +0 club