map -package:containers -package:charset -package:dlist -package:invertible -package:bytestring -package:base is:exact -package:monoidal-containers -package:hedgehog -package:base-compat-batteries -package:base-compat -package:Cabal-syntax 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.