map is:exact -package:aeson -package:base-compat -package:basement -package:dense-linear-algebra -package:bytestring -package:dlist -package:case-insensitive -package:blaze-html -package:conduit -package:invertible -package:imports 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.