map is:exact -package:text -package:containers -package:base -package:foldl -package:dense-linear-algebra -package:basement -package:aeson -package:blaze-html -package:bytestring -package:integration -package:invertible -package:charset 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.