map -package:conduit -is:exact -package:containers -package:basement -package:pipes -package:aeson is:exact -package:invertible -package:imports -package:foldl -package:bytestring -package:base 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.