map is:exact -package:text -package:containers -package:basement -package:invertible -package:foldl -package:dlist -package:dense-linear-algebra -package:pipes -package:hedgehog -package:incipit-base -package:base-compat -package:conduit 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.