map -package:containers -is:exact -package:charset -package:bytestring -package:Cabal-syntax -package:foldl -package:base is:exact -package:invertible -package:dlist -package:insert-ordered-containers -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.