map -package:containers -package:bytestring -package:aeson -package:base-compat-batteries -package:monoidal-containers -package:case-insensitive -package:blaze-html -package:foldl -package:charset is:exact -package:basement -package:invertible 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.