map -package:containers -package:base -package:conduit -is:exact -package:base-prelude -package:invertible -package:basement -package:aeson -package:blaze-html -package:pipes -package:base-compat-batteries 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.