map -package:containers -package:case-insensitive -package:imports -package:base-compat -package:base-prelude -package:charset -package:hedgehog -package:invertible -package:dlist -is:exact -package:basement -package:bytestring 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.