map -package:containers -package:base-compat -package:base-prelude -package:dense-linear-algebra -package:basement -package:monoidal-containers -package:pipes -package:conduit -package:aeson package:psqueues is:exact

O(n) Modify every value in the queue.
O(n) Modify every value in the queue.
O(n) Modify every value in the queue.