map -is:exact -package:basement -package:base -is:exact -package:containers -package:imports -package:ghc is:exact -package:invertible -package:bytestring -package:aeson -package:foldl 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.