map -package:containers -package:basement -package:conduit -is:exact -package:charset -package:regex-tdfa -package:base-compat-batteries -package:dlist -package:aeson -package:invertible is:exact -package:Cabal-syntax package:psqueues
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.