map -package:containers is:exact -package:blaze-html -package:charset -package:insert-ordered-containers -package:base-compat -package:base-compat-batteries -package:Cabal-syntax -package:case-insensitive -package:hedgehog -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.