map -package:containers -is:exact -package:foldl -package:basement -package:invertible -package:charset -package:hedgehog -package:conduit -package:pipes -package:bytestring -package:base package:psqueues is:exact
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.