map -package:containers -package:imports -package:base-compat-batteries -package:base-compat -package:basement -package:ghc -package:dlist -package:insert-ordered-containers -is:exact is:exact -package:case-insensitive -package:conduit 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.