map -package:containers -package:ghc -is:exact -package:basement -package:charset -package:monoidal-containers is:exact -package:base-compat-batteries -package:invertible -package:pipes -package:filepath -package:hedgehog 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.