map is:exact -package:conduit -package:base-compat -package:ghc -package:base-compat-batteries -package:dense-linear-algebra -package:basement -package:charset -package:hedgehog -package: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.