map -package:containers -package:base -is:exact -package:aeson -package:conduit -package:ghc is:exact -package:invertible -package:imports -package:foldl -package:hedgehog -package:pipes 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.