map -package:containers -package:bytestring -package:basement -package:base -package:pipes -is:exact -package:invertible -package:base-compat is:exact -package:charset -package:dlist -package:monoidal-containers 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.