map -package:containers -is:exact -package:charset -package:aeson -package:foldl -package:conduit -package:filepath -package:basement -package:pipes -package:ghc -package:bytestring is:exact 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.